117047237737 has 4 divisors (see below), whose sum is σ = 117188770896. Its totient is φ = 116905704580.

The previous prime is 117047237683. The next prime is 117047237743. The reversal of 117047237737 is 737732740711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117047237737 - 2⁷ = 117047237609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117047235737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70765339 + ... + 70766992.

It is an arithmetic number, because the mean of its divisors is an integer number (29297192724).

Almost surely, 2^117047237737 is an apocalyptic number.

It is an amenable number.

117047237737 is a deficient number, since it is larger than the sum of its proper divisors (141533159).

117047237737 is an equidigital number, since it uses as much as digits as its factorization.

117047237737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141533158.

The product of its (nonzero) digits is 1210104, while the sum is 49.

The spelling of 117047237737 in words is "one hundred seventeen billion, forty-seven million, two hundred thirty-seven thousand, seven hundred thirty-seven".