117497832590 has 8 divisors (see below), whose sum is σ = 211496098680. Its totient is φ = 46999133032.

The previous prime is 117497832583. The next prime is 117497832601. The reversal of 117497832590 is 95238794711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×117497832590² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5874891620 + ... + 5874891639.

It is an arithmetic number, because the mean of its divisors is an integer number (26437012335).

Almost surely, 2^117497832590 is an apocalyptic number.

117497832590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117497832590 is a deficient number, since it is larger than the sum of its proper divisors (93998266090).

117497832590 is a wasteful number, since it uses less digits than its factorization.

117497832590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11749783266.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The spelling of 117497832590 in words is "one hundred seventeen billion, four hundred ninety-seven million, eight hundred thirty-two thousand, five hundred ninety".