117526097490 has 32 divisors (see below), whose sum is σ = 282076724160. Its totient is φ = 31338727104.

The previous prime is 117526097477. The next prime is 117526097497. The reversal of 117526097490 is 94790625711.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117526097497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592581 + ... + 765639.

It is an arithmetic number, because the mean of its divisors is an integer number (8814897630).

Almost surely, 2^117526097490 is an apocalyptic number.

117526097490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117526097490 is an abundant number, since it is smaller than the sum of its proper divisors (164550626670).

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

117526097490 is a wasteful number, since it uses less digits than its factorization.

117526097490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195706.

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 117526097490 in words is "one hundred seventeen billion, five hundred twenty-six million, ninety-seven thousand, four hundred ninety".