118581626472 has 48 divisors (see below), whose sum is σ = 303861112320. Its totient is φ = 38563117440.

The previous prime is 118581626459. The next prime is 118581626479. The reversal of 118581626472 is 274626185811.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (118581626479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1429288 + ... + 1509975.

It is an arithmetic number, because the mean of its divisors is an integer number (6330439840).

Almost surely, 2^118581626472 is an apocalyptic number.

118581626472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118581626472 is an abundant number, since it is smaller than the sum of its proper divisors (185279485848).

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

118581626472 is a wasteful number, since it uses less digits than its factorization.

118581626472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939354 (or 2939309 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 51.

The spelling of 118581626472 in words is "one hundred eighteen billion, five hundred eighty-one million, six hundred twenty-six thousand, four hundred seventy-two".