15712012016 has 40 divisors (see below), whose sum is σ = 31108008960. Its totient is φ = 7684336064.

The previous prime is 15712012009. The next prime is 15712012039. The reversal of 15712012016 is 61021021751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1528205 + ... + 1538451.

It is an arithmetic number, because the mean of its divisors is an integer number (777700224).

Almost surely, 2^15712012016 is an apocalyptic number.

15712012016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15712012016 is a deficient number, since it is larger than the sum of its proper divisors (15395996944).

15712012016 is a wasteful number, since it uses less digits than its factorization.

15712012016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12341 (or 12335 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

Adding to 15712012016 its reverse (61021021751), we get a palindrome (76733033767).

The spelling of 15712012016 in words is "fifteen billion, seven hundred twelve million, twelve thousand, sixteen".