13331625412 has 36 divisors (see below), whose sum is σ = 27521653824. Its totient is φ = 5633075280.

The previous prime is 13331625407. The next prime is 13331625421. The reversal of 13331625412 is 21452613331.

It is a super-2 number, since 2×13331625412² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 465088 + ... + 492919.

It is an arithmetic number, because the mean of its divisors is an integer number (764490384).

Almost surely, 2^13331625412 is an apocalyptic number.

It is an amenable number.

13331625412 is an abundant number, since it is smaller than the sum of its proper divisors (14190028412).

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

13331625412 is a wasteful number, since it uses less digits than its factorization.

13331625412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958096 (or 958087 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The spelling of 13331625412 in words is "thirteen billion, three hundred thirty-one million, six hundred twenty-five thousand, four hundred twelve".