15329149612 has 36 divisors (see below), whose sum is σ = 32848185720. Its totient is φ = 6223863744.

The previous prime is 15329149601. The next prime is 15329149639. The reversal of 15329149612 is 21694192351.

It is a super-4 number, since 4×15329149612⁴ (a number of 42 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2054433 + ... + 2061880.

Almost surely, 2^15329149612 is an apocalyptic number.

It is an amenable number.

15329149612 is an abundant number, since it is smaller than the sum of its proper divisors (17519036108).

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

15329149612 is a wasteful number, since it uses less digits than its factorization.

15329149612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116350 (or 4116341 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The spelling of 15329149612 in words is "fifteen billion, three hundred twenty-nine million, one hundred forty-nine thousand, six hundred twelve".