13257773832 has 16 divisors (see below), whose sum is σ = 33144434640. Its totient is φ = 4419257936.

The previous prime is 13257773831. The next prime is 13257773869. The reversal of 13257773832 is 23837775231.

It is not an unprimeable number, because it can be changed into a prime (13257773831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276203598 + ... + 276203645.

It is an arithmetic number, because the mean of its divisors is an integer number (2071527165).

Almost surely, 2^13257773832 is an apocalyptic number.

13257773832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13257773832 is an abundant number, since it is smaller than the sum of its proper divisors (19886660808).

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

13257773832 is a wasteful number, since it uses less digits than its factorization.

13257773832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552407252 (or 552407248 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 48.

The spelling of 13257773832 in words is "thirteen billion, two hundred fifty-seven million, seven hundred seventy-three thousand, eight hundred thirty-two".