115474170731 has 2 divisors, whose sum is σ = 115474170732. Its totient is φ = 115474170730.

The previous prime is 115474170683. The next prime is 115474170751. The reversal of 115474170731 is 137071474511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115474170731 - 2¹⁸ = 115473908587 is a prime.

It is a super-2 number, since 2×115474170731² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115474170751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57737085365 + 57737085366.

It is an arithmetic number, because the mean of its divisors is an integer number (57737085366).

Almost surely, 2^115474170731 is an apocalyptic number.

115474170731 is a deficient number, since it is larger than the sum of its proper divisors (1).

115474170731 is an equidigital number, since it uses as much as digits as its factorization.

115474170731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 115474170731 in words is "one hundred fifteen billion, four hundred seventy-four million, one hundred seventy thousand, seven hundred thirty-one".