11650749120 has 84 divisors (see below), whose sum is σ = 40073732400. Its totient is φ = 3106865664.

The previous prime is 11650749073. The next prime is 11650749139. The reversal of 11650749120 is 2194705611.

11650749120 is a `hidden beast` number, since 1 + 165 + 0 + 7 + 491 + 2 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2019820 + ... + 2025579.

Almost surely, 2^11650749120 is an apocalyptic number.

11650749120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11650749120 is an abundant number, since it is smaller than the sum of its proper divisors (28422983280).

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

11650749120 is a wasteful number, since it uses less digits than its factorization.

11650749120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045422 (or 4045409 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 11650749120 in words is "eleven billion, six hundred fifty million, seven hundred forty-nine thousand, one hundred twenty".