115040315029 has 2 divisors, whose sum is σ = 115040315030. Its totient is φ = 115040315028.

The previous prime is 115040314997. The next prime is 115040315051. The reversal of 115040315029 is 920513040511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76789952100 + 38250362929 = 277110^2 + 195577^2 .

It is an emirp because it is prime and its reverse (920513040511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115040315029 - 2⁵ = 115040314997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115040315729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57520157514 + 57520157515.

It is an arithmetic number, because the mean of its divisors is an integer number (57520157515).

Almost surely, 2^115040315029 is an apocalyptic number.

It is an amenable number.

115040315029 is a deficient number, since it is larger than the sum of its proper divisors (1).

115040315029 is an equidigital number, since it uses as much as digits as its factorization.

115040315029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 115040315029 in words is "one hundred fifteen billion, forty million, three hundred fifteen thousand, twenty-nine".