2915113234572 has 384 divisors, whose sum is σ = 9646221312000. Its totient is φ = 754704820800.

The previous prime is 2915113234541. The next prime is 2915113234577. The reversal of 2915113234572 is 2754323115192.

2915113234572 is a `hidden beast` number, since 2 + 9 + 1 + 5 + 11 + 32 + 34 + 572 = 666.

It is not an unprimeable number, because it can be changed into a prime (2915113234577) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 126716023 + ... + 126739025.

It is an arithmetic number, because the mean of its divisors is an integer number (25120368000).

Almost surely, 2^{2915113234572} is an apocalyptic number.

2915113234572 is a gapful number since it is divisible by the number (22) 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 2915113234572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4823110656000).

2915113234572 is an abundant number, since it is smaller than the sum of its proper divisors (6731108077428).

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

2915113234572 is a wasteful number, since it uses less digits than its factorization.

2915113234572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23359 (or 23337 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The spelling of 2915113234572 in words is "two trillion, nine hundred fifteen billion, one hundred thirteen million, two hundred thirty-four thousand, five hundred seventy-two".