117370370807477 has 2 divisors, whose sum is σ = 117370370807478. Its totient is φ = 117370370807476.

The previous prime is 117370370807449. The next prime is 117370370807479. The reversal of 117370370807477 is 774708073073711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110926941938596 + 6443428868881 = 10532186^2 + 2538391^2 .

It is a cyclic number.

It is not a de Polignac number, because 117370370807477 - 2⁶ = 117370370807413 is a prime.

Together with 117370370807479, 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 (117370370807479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58685185403738 + 58685185403739.

It is an arithmetic number, because the mean of its divisors is an integer number (58685185403739).

Almost surely, 2^{117370370807477} is an apocalyptic number.

It is an amenable number.

117370370807477 is a deficient number, since it is larger than the sum of its proper divisors (1).

117370370807477 is an equidigital number, since it uses as much as digits as its factorization.

117370370807477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33882912, while the sum is 62.

The spelling of 117370370807477 in words is "one hundred seventeen trillion, three hundred seventy billion, three hundred seventy million, eight hundred seven thousand, four hundred seventy-seven".