118187546444 has 96 divisors (see below), whose sum is σ = 245570391360. Its totient is φ = 49235558400.

The previous prime is 118187546371. The next prime is 118187546461. The reversal of 118187546444 is 444645781811.

It is a super-2 number, since 2×118187546444² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1905164 + ... + 1966220.

It is an arithmetic number, because the mean of its divisors is an integer number (2558024910).

Almost surely, 2^118187546444 is an apocalyptic number.

It is an amenable number.

118187546444 is an abundant number, since it is smaller than the sum of its proper divisors (127382844916).

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

118187546444 is a wasteful number, since it uses less digits than its factorization.

118187546444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61179 (or 61177 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 53.

The spelling of 118187546444 in words is "one hundred eighteen billion, one hundred eighty-seven million, five hundred forty-six thousand, four hundred forty-four".