113360661977 has 2 divisors, whose sum is σ = 113360661978. Its totient is φ = 113360661976.

The previous prime is 113360661937. The next prime is 113360662057. The reversal of 113360661977 is 779166063311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68503116361 + 44857545616 = 261731^2 + 211796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113360661977 is a prime.

It is not a weakly prime, because it can be changed into another prime (113360661907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56680330988 + 56680330989.

It is an arithmetic number, because the mean of its divisors is an integer number (56680330989).

Almost surely, 2^113360661977 is an apocalyptic number.

It is an amenable number.

113360661977 is a deficient number, since it is larger than the sum of its proper divisors (1).

113360661977 is an equidigital number, since it uses as much as digits as its factorization.

113360661977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 113360661977 in words is "one hundred thirteen billion, three hundred sixty million, six hundred sixty-one thousand, nine hundred seventy-seven".