115582396157 has 2 divisors, whose sum is σ = 115582396158. Its totient is φ = 115582396156.

The previous prime is 115582396147. The next prime is 115582396169. The reversal of 115582396157 is 751693285511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115553084761 + 29311396 = 339931^2 + 5414^2 .

It is a cyclic number.

It is not a de Polignac number, because 115582396157 - 2¹² = 115582392061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115582396099 and 115582396108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115582396147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57791198078 + 57791198079.

It is an arithmetic number, because the mean of its divisors is an integer number (57791198079).

Almost surely, 2^115582396157 is an apocalyptic number.

It is an amenable number.

115582396157 is a deficient number, since it is larger than the sum of its proper divisors (1).

115582396157 is an equidigital number, since it uses as much as digits as its factorization.

115582396157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268000, while the sum is 53.

The spelling of 115582396157 in words is "one hundred fifteen billion, five hundred eighty-two million, three hundred ninety-six thousand, one hundred fifty-seven".