117031927883 has 4 divisors (see below), whose sum is σ = 126034383888. Its totient is φ = 108029471880.

The previous prime is 117031927843. The next prime is 117031927891. The reversal of 117031927883 is 388729130711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388729130711 = 368129 ⋅1055959.

It is a cyclic number.

It is not a de Polignac number, because 117031927883 - 2³² = 112736960587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117031927843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4501227983 + ... + 4501228008.

It is an arithmetic number, because the mean of its divisors is an integer number (31508595972).

Almost surely, 2^117031927883 is an apocalyptic number.

117031927883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

117031927883 is a deficient number, since it is larger than the sum of its proper divisors (9002456005).

117031927883 is an equidigital number, since it uses as much as digits as its factorization.

117031927883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9002456004.

The product of its (nonzero) digits is 508032, while the sum is 50.

The spelling of 117031927883 in words is "one hundred seventeen billion, thirty-one million, nine hundred twenty-seven thousand, eight hundred eighty-three".