116545621178755 has 12 divisors (see below), whose sum is σ = 141973284690720. Its totient is φ = 91844907418704.

The previous prime is 116545621178663. The next prime is 116545621178807. The reversal of 116545621178755 is 557871126545611.

It is not a de Polignac number, because 116545621178755 - 2¹⁹ = 116545620654467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2596226635 + ... + 2596271524.

It is an arithmetic number, because the mean of its divisors is an integer number (11831107057560).

Almost surely, 2^{116545621178755} is an apocalyptic number.

116545621178755 is a deficient number, since it is larger than the sum of its proper divisors (25427663511965).

116545621178755 is an frugal number, since it uses more digits than its factorization.

116545621178755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5192498298 (or 5192498231 counting only the distinct ones).

The product of its digits is 70560000, while the sum is 64.

The spelling of 116545621178755 in words is "one hundred sixteen trillion, five hundred forty-five billion, six hundred twenty-one million, one hundred seventy-eight thousand, seven hundred fifty-five".