15068705532 has 48 divisors (see below), whose sum is σ = 36363048960. Its totient is φ = 4853788992.

The previous prime is 15068705521. The next prime is 15068705563. The reversal of 15068705532 is 23550786051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124543 + ... + 213654.

It is an arithmetic number, because the mean of its divisors is an integer number (757563520).

Almost surely, 2^15068705532 is an apocalyptic number.

15068705532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15068705532 is an abundant number, since it is smaller than the sum of its proper divisors (21294343428).

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

15068705532 is a wasteful number, since it uses less digits than its factorization.

15068705532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338330 (or 338328 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

It can be divided in two parts, 15068 and 705532, that added together give a triangular number (720600 = T₁₂₀₀).

The spelling of 15068705532 in words is "fifteen billion, sixty-eight million, seven hundred five thousand, five hundred thirty-two".