117257503277 has 4 divisors (see below), whose sum is σ = 117345867456. Its totient is φ = 117169139100.

The previous prime is 117257503273. The next prime is 117257503309. The reversal of 117257503277 is 772305752711.

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 117257503277 - 2² = 117257503273 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117257503273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44180099 + ... + 44182752.

It is an arithmetic number, because the mean of its divisors is an integer number (29336466864).

Almost surely, 2^117257503277 is an apocalyptic number.

It is an amenable number.

117257503277 is a deficient number, since it is larger than the sum of its proper divisors (88364179).

117257503277 is an equidigital number, since it uses as much as digits as its factorization.

117257503277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88364178.

The product of its (nonzero) digits is 720300, while the sum is 47.

The spelling of 117257503277 in words is "one hundred seventeen billion, two hundred fifty-seven million, five hundred three thousand, two hundred seventy-seven".