118177403718377 has 16 divisors (see below), whose sum is σ = 121591820113920. Its totient is φ = 114807153269952.

The previous prime is 118177403718349. The next prime is 118177403718427. The reversal of 118177403718377 is 773817304771811.

It is a cyclic number.

It is not a de Polignac number, because 118177403718377 - 2¹⁴ = 118177403701993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118177403718307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41130488 + ... + 43909814.

It is an arithmetic number, because the mean of its divisors is an integer number (7599488757120).

Almost surely, 2^{118177403718377} is an apocalyptic number.

It is an amenable number.

118177403718377 is a deficient number, since it is larger than the sum of its proper divisors (3414416395543).

118177403718377 is a wasteful number, since it uses less digits than its factorization.

118177403718377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787272.

The product of its (nonzero) digits is 38723328, while the sum is 65.

The spelling of 118177403718377 in words is "one hundred eighteen trillion, one hundred seventy-seven billion, four hundred three million, seven hundred eighteen thousand, three hundred seventy-seven".