11374514136 has 24 divisors (see below), whose sum is σ = 30805975980. Its totient is φ = 3791504688.

The previous prime is 11374514113. The next prime is 11374514149. The reversal of 11374514136 is 63141547311.

11374514136 is a `hidden beast` number, since 1 + 1 + 3 + 7 + 4 + 514 + 136 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11374514136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78989610 + ... + 78989753.

Almost surely, 2^11374514136 is an apocalyptic number.

It is an amenable number.

11374514136 is an abundant number, since it is smaller than the sum of its proper divisors (19431461844).

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

11374514136 is a wasteful number, since it uses less digits than its factorization.

11374514136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157979375 (or 157979368 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The spelling of 11374514136 in words is "eleven billion, three hundred seventy-four million, five hundred fourteen thousand, one hundred thirty-six".