118280371617504 has 48 divisors (see below), whose sum is σ = 344984417220240. Its totient is φ = 39426790538880.

The previous prime is 118280371617503. The next prime is 118280371617521. The reversal of 118280371617504 is 405716173082811.

It is a happy number.

118280371617504 is a `hidden beast` number, since 1 + 1 + 8 + 2 + 8 + 0 + 3 + 71 + 61 + 7 + 504 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118280371617503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68449288267 + ... + 68449289994.

It is an arithmetic number, because the mean of its divisors is an integer number (7187175358755).

Almost surely, 2^{118280371617504} is an apocalyptic number.

It is an amenable number.

118280371617504 is an abundant number, since it is smaller than the sum of its proper divisors (226704045602736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118280371617504 is a wasteful number, since it uses less digits than its factorization.

118280371617504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136898578280 (or 136898578266 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The spelling of 118280371617504 in words is "one hundred eighteen trillion, two hundred eighty billion, three hundred seventy-one million, six hundred seventeen thousand, five hundred four".