115492946837 has 2 divisors, whose sum is σ = 115492946838. Its totient is φ = 115492946836.

The previous prime is 115492946819. The next prime is 115492946857. The reversal of 115492946837 is 738649294511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71945187076 + 43547759761 = 268226^2 + 208681^2 .

It is an emirp because it is prime and its reverse (738649294511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115492946837 - 2⁶ = 115492946773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115492946857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57746473418 + 57746473419.

It is an arithmetic number, because the mean of its divisors is an integer number (57746473419).

Almost surely, 2^115492946837 is an apocalyptic number.

It is an amenable number.

115492946837 is a deficient number, since it is larger than the sum of its proper divisors (1).

115492946837 is an equidigital number, since it uses as much as digits as its factorization.

115492946837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13063680, while the sum is 59.

The spelling of 115492946837 in words is "one hundred fifteen billion, four hundred ninety-two million, nine hundred forty-six thousand, eight hundred thirty-seven".