13038815652 has 48 divisors (see below), whose sum is σ = 32230820160. Its totient is φ = 4088415232.

The previous prime is 13038815633. The next prime is 13038815677. The reversal of 13038815652 is 25651883031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387568 + ... + 419864.

It is an arithmetic number, because the mean of its divisors is an integer number (671475420).

Almost surely, 2^13038815652 is an apocalyptic number.

13038815652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13038815652 is an abundant number, since it is smaller than the sum of its proper divisors (19192004508).

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

13038815652 is a wasteful number, since it uses less digits than its factorization.

13038815652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34300 (or 34298 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 13038815652 in words is "thirteen billion, thirty-eight million, eight hundred fifteen thousand, six hundred fifty-two".