116877986805 has 32 divisors (see below), whose sum is σ = 192115123200. Its totient is φ = 60640197120.

The previous prime is 116877986737. The next prime is 116877986807. The reversal of 116877986805 is 508689778611.

It is not a de Polignac number, because 116877986805 - 2¹⁴ = 116877970421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116877986807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57637 + ... + 486906.

It is an arithmetic number, because the mean of its divisors is an integer number (6003597600).

Almost surely, 2^116877986805 is an apocalyptic number.

116877986805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116877986805 is a deficient number, since it is larger than the sum of its proper divisors (75237136395).

116877986805 is a wasteful number, since it uses less digits than its factorization.

116877986805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544941.

The product of its (nonzero) digits is 40642560, while the sum is 66.

The spelling of 116877986805 in words is "one hundred sixteen billion, eight hundred seventy-seven million, nine hundred eighty-six thousand, eight hundred five".