117702856331 has 2 divisors, whose sum is σ = 117702856332. Its totient is φ = 117702856330.

The previous prime is 117702856301. The next prime is 117702856351. The reversal of 117702856331 is 133658207711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117702856331 is a prime.

It is a super-2 number, since 2×117702856331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (117702856301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58851428165 + 58851428166.

It is an arithmetic number, because the mean of its divisors is an integer number (58851428166).

Almost surely, 2^117702856331 is an apocalyptic number.

117702856331 is a deficient number, since it is larger than the sum of its proper divisors (1).

117702856331 is an equidigital number, since it uses as much as digits as its factorization.

117702856331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 117702856331 in words is "one hundred seventeen billion, seven hundred two million, eight hundred fifty-six thousand, three hundred thirty-one".