69210013225 has 24 divisors (see below), whose sum is σ = 90384840000. Its totient is φ = 52426290240.

The previous prime is 69210013193. The next prime is 69210013237. The reversal of 69210013225 is 52231001296.

It is not a de Polignac number, because 69210013225 - 2⁵ = 69210013193 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888396 + ... + 963154.

It is an arithmetic number, because the mean of its divisors is an integer number (3766035000).

Almost surely, 2^69210013225 is an apocalyptic number.

It is an amenable number.

69210013225 is a deficient number, since it is larger than the sum of its proper divisors (21174826775).

69210013225 is a wasteful number, since it uses less digits than its factorization.

69210013225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76737 (or 76732 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 69210013225 in words is "sixty-nine billion, two hundred ten million, thirteen thousand, two hundred twenty-five".