3147160251564 has 432 divisors, whose sum is σ = 9492160204800. Its totient is φ = 876429227520.

The previous prime is 3147160251539. The next prime is 3147160251569. The reversal of 3147160251564 is 4651520617413.

It is a happy number.

3147160251564 is a `hidden beast` number, since 3 + 1 + 4 + 7 + 1 + 60 + 25 + 1 + 564 = 666.

It is not an unprimeable number, because it can be changed into a prime (3147160251569) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4894494627 + ... + 4894495269.

Almost surely, 2^{3147160251564} 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 3147160251564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4746080102400).

3147160251564 is an abundant number, since it is smaller than the sum of its proper divisors (6344999953236).

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

3147160251564 is a wasteful number, since it uses less digits than its factorization.

3147160251564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

Adding to 3147160251564 its reverse (4651520617413), we get a palindrome (7798680868977).

The spelling of 3147160251564 in words is "three trillion, one hundred forty-seven billion, one hundred sixty million, two hundred fifty-one thousand, five hundred sixty-four".