11613150864 has 60 divisors (see below), whose sum is σ = 37143652416. Its totient is φ = 3318042816.

The previous prime is 11613150863. The next prime is 11613150877. The reversal of 11613150864 is 46805131611.

It is a happy number.

11613150864 is a `hidden beast` number, since 1 + 1 + 61 + 31 + 508 + 64 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (11613150863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5759484 + ... + 5761499.

Almost surely, 2^11613150864 is an apocalyptic number.

11613150864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11613150864 is an abundant number, since it is smaller than the sum of its proper divisors (25530501552).

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

11613150864 is a wasteful number, since it uses less digits than its factorization.

11613150864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11521004 (or 11520995 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 11613150864 in words is "eleven billion, six hundred thirteen million, one hundred fifty thousand, eight hundred sixty-four".