118505005010 has 48 divisors (see below), whose sum is σ = 249420842136. Its totient is φ = 40419735552.

The previous prime is 118505004997. The next prime is 118505005097. The reversal of 118505005010 is 10500505811.

It can be written as a sum of positive squares in 4 ways, for example, as 94618375201 + 23886629809 = 307601^2 + 154553^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531977 + ... + 721116.

Almost surely, 2^118505005010 is an apocalyptic number.

118505005010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118505005010 is an abundant number, since it is smaller than the sum of its proper divisors (130915837126).

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

118505005010 is a wasteful number, since it uses less digits than its factorization.

118505005010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253307 (or 1253300 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 26.

The spelling of 118505005010 in words is "one hundred eighteen billion, five hundred five million, five thousand, ten".