13225938712 has 32 divisors (see below), whose sum is σ = 28345226400. Its totient is φ = 5667473664.

The previous prime is 13225938707. The next prime is 13225938743. The reversal of 13225938712 is 21783952231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589818 + ... + 611830.

It is an arithmetic number, because the mean of its divisors is an integer number (885788325).

Almost surely, 2^13225938712 is an apocalyptic number.

It is an amenable number.

13225938712 is an abundant number, since it is smaller than the sum of its proper divisors (15119287688).

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

13225938712 is a wasteful number, since it uses less digits than its factorization.

13225938712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32755 (or 32751 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The spelling of 13225938712 in words is "thirteen billion, two hundred twenty-five million, nine hundred thirty-eight thousand, seven hundred twelve".