13422525904 has 10 divisors (see below), whose sum is σ = 26006143970. Its totient is φ = 6711262944.

The previous prime is 13422525881. The next prime is 13422525929. The reversal of 13422525904 is 40952522431.

It can be written as a sum of positive squares in only one way, i.e., 6902286400 + 6520239504 = 83080^2 + 80748^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419453919 + ... + 419453950.

It is an arithmetic number, because the mean of its divisors is an integer number (2600614397).

Almost surely, 2^13422525904 is an apocalyptic number.

It is an amenable number.

13422525904 is a deficient number, since it is larger than the sum of its proper divisors (12583618066).

13422525904 is an equidigital number, since it uses as much as digits as its factorization.

13422525904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838907877 (or 838907871 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 13422525904 in words is "thirteen billion, four hundred twenty-two million, five hundred twenty-five thousand, nine hundred four".