13768765225 has 24 divisors (see below), whose sum is σ = 17185060800. Its totient is φ = 10943064000.

The previous prime is 13768765217. The next prime is 13768765237. The reversal of 13768765225 is 52256786731.

It is a happy number.

It is not a de Polignac number, because 13768765225 - 2³ = 13768765217 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, 4082790 + ... + 4086160.

It is an arithmetic number, because the mean of its divisors is an integer number (716044200).

Almost surely, 2^13768765225 is an apocalyptic number.

It is an amenable number.

13768765225 is a deficient number, since it is larger than the sum of its proper divisors (3416295575).

13768765225 is a wasteful number, since it uses less digits than its factorization.

13768765225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4401 (or 4396 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 52.

The spelling of 13768765225 in words is "thirteen billion, seven hundred sixty-eight million, seven hundred sixty-five thousand, two hundred twenty-five".