3115771154496 has 896 divisors, whose sum is σ = 12358193541120. Its totient is φ = 743410483200.

The previous prime is 3115771154477. The next prime is 3115771154569. The reversal of 3115771154496 is 6944511775113.

It is a happy number.

3115771154496 is a `hidden beast` number, since 3 + 1 + 1 + 5 + 7 + 7 + 1 + 1 + 544 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 364968340 + ... + 364976876.

It is an arithmetic number, because the mean of its divisors is an integer number (13792626720).

Almost surely, 2^{3115771154496} is an apocalyptic number.

3115771154496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3115771154496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6179096770560).

3115771154496 is an abundant number, since it is smaller than the sum of its proper divisors (9242422386624).

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

3115771154496 is a wasteful number, since it uses less digits than its factorization.

3115771154496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8800 (or 8784 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 54.

The spelling of 3115771154496 in words is "three trillion, one hundred fifteen billion, seven hundred seventy-one million, one hundred fifty-four thousand, four hundred ninety-six".