116511764 has 12 divisors (see below), whose sum is σ = 210473088. Its totient is φ = 56376600.

The previous prime is 116511737. The next prime is 116511809. The reversal of 116511764 is 467115611.

It is a self number, because there is not a number n which added to its sum of digits gives 116511764.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 469682 + ... + 469929.

It is an arithmetic number, because the mean of its divisors is an integer number (17539424).

Almost surely, 2^116511764 is an apocalyptic number.

It is an amenable number.

116511764 is a deficient number, since it is larger than the sum of its proper divisors (93961324).

116511764 is a wasteful number, since it uses less digits than its factorization.

116511764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939646 (or 939644 counting only the distinct ones).

The product of its digits is 5040, while the sum is 32.

The square root of 116511764 is about 10794.0615154816. The cubic root of 116511764 is about 488.4160487137.

The spelling of 116511764 in words is "one hundred sixteen million, five hundred eleven thousand, seven hundred sixty-four".