13557087196 has 12 divisors (see below), whose sum is σ = 23726330152. Its totient is φ = 6778135728.

The previous prime is 13557087109. The next prime is 13557087197. The reversal of 13557087196 is 69178075531.

It is a super-2 number, since 2×13557087196² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13557087197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19830 + ... + 165853.

Almost surely, 2^13557087196 is an apocalyptic number.

It is an amenable number.

13557087196 is a deficient number, since it is larger than the sum of its proper divisors (10169242956).

13557087196 is a wasteful number, since it uses less digits than its factorization.

13557087196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203940 (or 203938 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 52.

The spelling of 13557087196 in words is "thirteen billion, five hundred fifty-seven million, eighty-seven thousand, one hundred ninety-six".