13557294712 has 16 divisors (see below), whose sum is σ = 27375306840. Its totient is φ = 6257212896.

The previous prime is 13557294703. The next prime is 13557294721. The reversal of 13557294712 is 21749275531.

It is an interprime number because it is at equal distance from previous prime (13557294703) and next prime (13557294721).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65179198 + ... + 65179405.

Almost surely, 2^13557294712 is an apocalyptic number.

It is an amenable number.

13557294712 is an abundant number, since it is smaller than the sum of its proper divisors (13818012128).

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

13557294712 is a wasteful number, since it uses less digits than its factorization.

13557294712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130358622 (or 130358618 counting only the distinct ones).

The product of its digits is 529200, while the sum is 46.

The spelling of 13557294712 in words is "thirteen billion, five hundred fifty-seven million, two hundred ninety-four thousand, seven hundred twelve".