116778598172 has 24 divisors (see below), whose sum is σ = 209362844880. Its totient is φ = 56960858240.

The previous prime is 116778598163. The next prime is 116778598193. The reversal of 116778598172 is 271895877611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3787643 + ... + 3818349.

It is an arithmetic number, because the mean of its divisors is an integer number (8723451870).

Almost surely, 2^116778598172 is an apocalyptic number.

It is an amenable number.

116778598172 is a deficient number, since it is larger than the sum of its proper divisors (92584246708).

116778598172 is a wasteful number, since it uses less digits than its factorization.

116778598172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53941 (or 53939 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 62.

The spelling of 116778598172 in words is "one hundred sixteen billion, seven hundred seventy-eight million, five hundred ninety-eight thousand, one hundred seventy-two".