116640512 has 18 divisors (see below), whose sum is σ = 232825908. Its totient is φ = 58320128.

The previous prime is 116640509. The next prime is 116640527. The reversal of 116640512 is 215046611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227558 + ... + 228069.

Almost surely, 2^116640512 is an apocalyptic number.

It is an amenable number.

116640512 is a deficient number, since it is larger than the sum of its proper divisors (116185396).

116640512 is an frugal number, since it uses more digits than its factorization.

116640512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455643 (or 455629 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 116640512 is about 10800.0237036777. The cubic root of 116640512 is about 488.5958858944.

The spelling of 116640512 in words is "one hundred sixteen million, six hundred forty thousand, five hundred twelve".