116926134977 has 4 divisors (see below), whose sum is σ = 122009880000. Its totient is φ = 111842389956.

The previous prime is 116926134967. The next prime is 116926134979. The reversal of 116926134977 is 779431629611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 779431629611 = 19073 ⋅40865707.

It is a cyclic number.

It is not a de Polignac number, because 116926134977 - 2⁴ = 116926134961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116926134979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2541872477 + ... + 2541872522.

It is an arithmetic number, because the mean of its divisors is an integer number (30502470000).

Almost surely, 2^116926134977 is an apocalyptic number.

It is an amenable number.

116926134977 is a deficient number, since it is larger than the sum of its proper divisors (5083745023).

116926134977 is an equidigital number, since it uses as much as digits as its factorization.

116926134977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083745022.

The product of its digits is 3429216, while the sum is 56.

The spelling of 116926134977 in words is "one hundred sixteen billion, nine hundred twenty-six million, one hundred thirty-four thousand, nine hundred seventy-seven".