15068877952 has 32 divisors (see below), whose sum is σ = 30204244080. Its totient is φ = 7488205056.

The previous prime is 15068877937. The next prime is 15068877953. The reversal of 15068877952 is 25977886051.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (15068877953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340258 + ... + 381985.

Almost surely, 2^15068877952 is an apocalyptic number.

It is an amenable number.

15068877952 is an abundant number, since it is smaller than the sum of its proper divisors (15135366128).

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

15068877952 is an equidigital number, since it uses as much as digits as its factorization.

15068877952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722420 (or 722408 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 58.

The spelling of 15068877952 in words is "fifteen billion, sixty-eight million, eight hundred seventy-seven thousand, nine hundred fifty-two".