117756142637311 has 2 divisors, whose sum is σ = 117756142637312. Its totient is φ = 117756142637310.

The previous prime is 117756142637303. The next prime is 117756142637321. The reversal of 117756142637311 is 113736241657711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117756142637311 - 2³ = 117756142637303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117756142637321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58878071318655 + 58878071318656.

It is an arithmetic number, because the mean of its divisors is an integer number (58878071318656).

Almost surely, 2^{117756142637311} is an apocalyptic number.

117756142637311 is a deficient number, since it is larger than the sum of its proper divisors (1).

117756142637311 is an equidigital number, since it uses as much as digits as its factorization.

117756142637311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4445280, while the sum is 55.

The spelling of 117756142637311 in words is "one hundred seventeen trillion, seven hundred fifty-six billion, one hundred forty-two million, six hundred thirty-seven thousand, three hundred eleven".