115029845731 has 2 divisors, whose sum is σ = 115029845732. Its totient is φ = 115029845730.

The previous prime is 115029845717. The next prime is 115029845741. The reversal of 115029845731 is 137548920511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115029845731 - 2⁵ = 115029845699 is a prime.

It is a super-2 number, since 2×115029845731² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115029845741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57514922865 + 57514922866.

It is an arithmetic number, because the mean of its divisors is an integer number (57514922866).

Almost surely, 2^115029845731 is an apocalyptic number.

115029845731 is a deficient number, since it is larger than the sum of its proper divisors (1).

115029845731 is an equidigital number, since it uses as much as digits as its factorization.

115029845731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 115029845731 in words is "one hundred fifteen billion, twenty-nine million, eight hundred forty-five thousand, seven hundred thirty-one".