115330622681 has 2 divisors, whose sum is σ = 115330622682. Its totient is φ = 115330622680.

The previous prime is 115330622623. The next prime is 115330622699. The reversal of 115330622681 is 186226033511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99578113600 + 15752509081 = 315560^2 + 125509^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115330622681 is a prime.

It is a super-2 number, since 2×115330622681² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115330622581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57665311340 + 57665311341.

It is an arithmetic number, because the mean of its divisors is an integer number (57665311341).

Almost surely, 2^115330622681 is an apocalyptic number.

It is an amenable number.

115330622681 is a deficient number, since it is larger than the sum of its proper divisors (1).

115330622681 is an equidigital number, since it uses as much as digits as its factorization.

115330622681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 115330622681 in words is "one hundred fifteen billion, three hundred thirty million, six hundred twenty-two thousand, six hundred eighty-one".