115943655029 has 2 divisors, whose sum is σ = 115943655030. Its totient is φ = 115943655028.

The previous prime is 115943655007. The next prime is 115943655043. The reversal of 115943655029 is 920556349511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115943655025 + 4 = 340505^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 115943655029 - 2²⁸ = 115675219573 is a prime.

It is a super-2 number, since 2×115943655029² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115943685029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57971827514 + 57971827515.

It is an arithmetic number, because the mean of its divisors is an integer number (57971827515).

Almost surely, 2^115943655029 is an apocalyptic number.

It is an amenable number.

115943655029 is a deficient number, since it is larger than the sum of its proper divisors (1).

115943655029 is an equidigital number, since it uses as much as digits as its factorization.

115943655029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458000, while the sum is 50.

The spelling of 115943655029 in words is "one hundred fifteen billion, nine hundred forty-three million, six hundred fifty-five thousand, twenty-nine".