13250515432 has 48 divisors (see below), whose sum is σ = 31209907680. Its totient is φ = 5162535840.

The previous prime is 13250515417. The next prime is 13250515433. The reversal of 13250515432 is 23451505231.

13250515432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13250515394 and 13250515403.

It is not an unprimeable number, because it can be changed into a prime (13250515433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 970978 + ... + 984529.

It is an arithmetic number, because the mean of its divisors is an integer number (650206410).

Almost surely, 2^13250515432 is an apocalyptic number.

It is an amenable number.

13250515432 is an abundant number, since it is smaller than the sum of its proper divisors (17959392248).

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

13250515432 is a wasteful number, since it uses less digits than its factorization.

13250515432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955542 (or 1955527 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 13250515432 in words is "thirteen billion, two hundred fifty million, five hundred fifteen thousand, four hundred thirty-two".