13125724170 has 32 divisors (see below), whose sum is σ = 33924949632. Its totient is φ = 3230947392.

The previous prime is 13125724151. The next prime is 13125724181. The reversal of 13125724170 is 7142752131.

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, 16827462 + ... + 16828241.

It is an arithmetic number, because the mean of its divisors is an integer number (1060154676).

Almost surely, 2^13125724170 is an apocalyptic number.

13125724170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13125724170 is an abundant number, since it is smaller than the sum of its proper divisors (20799225462).

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

13125724170 is a wasteful number, since it uses less digits than its factorization.

13125724170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33655726.

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 13125724170 in words is "thirteen billion, one hundred twenty-five million, seven hundred twenty-four thousand, one hundred seventy".