117382509705 has 16 divisors (see below), whose sum is σ = 190384784640. Its totient is φ = 61746415488.

The previous prime is 117382509697. The next prime is 117382509733. The reversal of 117382509705 is 507905283711.

It is not a de Polignac number, because 117382509705 - 2³ = 117382509697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53598225 + ... + 53600414.

It is an arithmetic number, because the mean of its divisors is an integer number (11899049040).

Almost surely, 2^117382509705 is an apocalyptic number.

117382509705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117382509705 is a deficient number, since it is larger than the sum of its proper divisors (73002274935).

117382509705 is a wasteful number, since it uses less digits than its factorization.

117382509705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107198720.

The product of its (nonzero) digits is 529200, while the sum is 48.

The spelling of 117382509705 in words is "one hundred seventeen billion, three hundred eighty-two million, five hundred nine thousand, seven hundred five".