118957301377 has 2 divisors, whose sum is σ = 118957301378. Its totient is φ = 118957301376.

The previous prime is 118957301371. The next prime is 118957301399. The reversal of 118957301377 is 773103759811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81864082161 + 37093219216 = 286119^2 + 192596^2 .

It is a cyclic number.

It is not a de Polignac number, because 118957301377 - 2²⁷ = 118823083649 is a prime.

It is a super-2 number, since 2×118957301377² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (118957301371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59478650688 + 59478650689.

It is an arithmetic number, because the mean of its divisors is an integer number (59478650689).

Almost surely, 2^118957301377 is an apocalyptic number.

It is an amenable number.

118957301377 is a deficient number, since it is larger than the sum of its proper divisors (1).

118957301377 is an equidigital number, since it uses as much as digits as its factorization.

118957301377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1111320, while the sum is 52.

The spelling of 118957301377 in words is "one hundred eighteen billion, nine hundred fifty-seven million, three hundred one thousand, three hundred seventy-seven".