118259523972657 has 24 divisors (see below), whose sum is σ = 174375095566464. Its totient is φ = 77204240459424.

The previous prime is 118259523972641. The next prime is 118259523972683. The reversal of 118259523972657 is 756279325952811.

118259523972657 is a `hidden beast` number, since 1 + 1 + 8 + 2 + 5 + 9 + 523 + 97 + 2 + 6 + 5 + 7 = 666.

It is not a de Polignac number, because 118259523972657 - 2⁴ = 118259523972641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118259523972157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236771113 + ... + 237270054.

It is an arithmetic number, because the mean of its divisors is an integer number (7265628981936).

Almost surely, 2^{118259523972657} is an apocalyptic number.

It is an amenable number.

118259523972657 is a deficient number, since it is larger than the sum of its proper divisors (56115571593807).

118259523972657 is a wasteful number, since it uses less digits than its factorization.

118259523972657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474041749 (or 474041746 counting only the distinct ones).

The product of its digits is 571536000, while the sum is 72.

The spelling of 118259523972657 in words is "one hundred eighteen trillion, two hundred fifty-nine billion, five hundred twenty-three million, nine hundred seventy-two thousand, six hundred fifty-seven".