117655167277 has 2 divisors, whose sum is σ = 117655167278. Its totient is φ = 117655167276.

The previous prime is 117655167271. The next prime is 117655167391. The reversal of 117655167277 is 772761556711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91941761961 + 25713405316 = 303219^2 + 160354^2 .

It is a cyclic number.

It is not a de Polignac number, because 117655167277 - 2²⁷ = 117520949549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117655167271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58827583638 + 58827583639.

It is an arithmetic number, because the mean of its divisors is an integer number (58827583639).

Almost surely, 2^117655167277 is an apocalyptic number.

It is an amenable number.

117655167277 is a deficient number, since it is larger than the sum of its proper divisors (1).

117655167277 is an equidigital number, since it uses as much as digits as its factorization.

117655167277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4321800, while the sum is 55.

The spelling of 117655167277 in words is "one hundred seventeen billion, six hundred fifty-five million, one hundred sixty-seven thousand, two hundred seventy-seven".