116631534171077 has 2 divisors, whose sum is σ = 116631534171078. Its totient is φ = 116631534171076.

The previous prime is 116631534171011. The next prime is 116631534171079. The reversal of 116631534171077 is 770171435136611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76786768993636 + 39844765177441 = 8762806^2 + 6312271^2 .

It is a cyclic number.

It is not a de Polignac number, because 116631534171077 - 2¹⁸ = 116631533908933 is a prime.

Together with 116631534171079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116631534171079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58315767085538 + 58315767085539.

It is an arithmetic number, because the mean of its divisors is an integer number (58315767085539).

Almost surely, 2^{116631534171077} is an apocalyptic number.

It is an amenable number.

116631534171077 is a deficient number, since it is larger than the sum of its proper divisors (1).

116631534171077 is an equidigital number, since it uses as much as digits as its factorization.

116631534171077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 116631534171077 in words is "one hundred sixteen trillion, six hundred thirty-one billion, five hundred thirty-four million, one hundred seventy-one thousand, seventy-seven".