11867515364 has 12 divisors (see below), whose sum is σ = 20855049600. Its totient is φ = 5908929768.

The previous prime is 11867515357. The next prime is 11867515399. The reversal of 11867515364 is 46351576811.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6205904 + ... + 6207815.

It is an arithmetic number, because the mean of its divisors is an integer number (1737920800).

Almost surely, 2^11867515364 is an apocalyptic number.

It is an amenable number.

11867515364 is a deficient number, since it is larger than the sum of its proper divisors (8987534236).

11867515364 is a wasteful number, since it uses less digits than its factorization.

11867515364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12413962 (or 12413960 counting only the distinct ones).

The product of its digits is 604800, while the sum is 47.

The spelling of 11867515364 in words is "eleven billion, eight hundred sixty-seven million, five hundred fifteen thousand, three hundred sixty-four".