13154867187 has 64 divisors (see below), whose sum is σ = 22502790144. Its totient is φ = 6636003840.

The previous prime is 13154867153. The next prime is 13154867203. The reversal of 13154867187 is 78176845131.

It is not a de Polignac number, because 13154867187 - 2⁸ = 13154866931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13154817187) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5580013 + ... + 5582369.

It is an arithmetic number, because the mean of its divisors is an integer number (351606096).

Almost surely, 2^13154867187 is an apocalyptic number.

13154867187 is a deficient number, since it is larger than the sum of its proper divisors (9347922957).

13154867187 is a wasteful number, since it uses less digits than its factorization.

13154867187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068.

The product of its digits is 1128960, while the sum is 51.

The spelling of 13154867187 in words is "thirteen billion, one hundred fifty-four million, eight hundred sixty-seven thousand, one hundred eighty-seven".