3158497910964 has 192 divisors, whose sum is σ = 8647658127360. Its totient is φ = 886977578880.

The previous prime is 3158497910959. The next prime is 3158497910969. The reversal of 3158497910964 is 4690197948513.

3158497910964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3158497910959) and next prime (3158497910969).

It is a super-2 number, since 2×3158497910964² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 3158497910895 and 3158497910904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3158497910969) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 259674747 + ... + 259686909.

It is an arithmetic number, because the mean of its divisors is an integer number (45039886080).

Almost surely, 2^{3158497910964} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3158497910964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4323829063680).

3158497910964 is an abundant number, since it is smaller than the sum of its proper divisors (5489160216396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3158497910964 is a wasteful number, since it uses less digits than its factorization.

3158497910964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14450 (or 14448 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 66.

The spelling of 3158497910964 in words is "three trillion, one hundred fifty-eight billion, four hundred ninety-seven million, nine hundred ten thousand, nine hundred sixty-four".