116205181864 has 16 divisors (see below), whose sum is σ = 219600345600. Its totient is φ = 57645089712.

The previous prime is 116205181837. The next prime is 116205181877. The reversal of 116205181864 is 468181502611.

It is a self number, because there is not a number n which added to its sum of digits gives 116205181864.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57186574 + ... + 57188605.

It is an arithmetic number, because the mean of its divisors is an integer number (13725021600).

Almost surely, 2^116205181864 is an apocalyptic number.

It is an amenable number.

116205181864 is a deficient number, since it is larger than the sum of its proper divisors (103395163736).

116205181864 is a wasteful number, since it uses less digits than its factorization.

116205181864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114375312 (or 114375308 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 116205181864 in words is "one hundred sixteen billion, two hundred five million, one hundred eighty-one thousand, eight hundred sixty-four".