115371567441 has 24 divisors (see below), whose sum is σ = 180040316456. Its totient is φ = 70771034880.

The previous prime is 115371567407. The next prime is 115371567533. The reversal of 115371567441 is 144765173511.

115371567441 is a `hidden beast` number, since 1 + 1 + 53 + 7 + 156 + 7 + 441 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3561583041 + 111809984400 = 59679^2 + 334380^2 .

It is not a de Polignac number, because 115371567441 - 2⁹ = 115371566929 is a prime.

It is a super-2 number, since 2×115371567441² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115371517441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1538590 + ... + 1611831.

Almost surely, 2^115371567441 is an apocalyptic number.

It is an amenable number.

115371567441 is a deficient number, since it is larger than the sum of its proper divisors (64668749015).

115371567441 is a wasteful number, since it uses less digits than its factorization.

115371567441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150753 (or 3150750 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The spelling of 115371567441 in words is "one hundred fifteen billion, three hundred seventy-one million, five hundred sixty-seven thousand, four hundred forty-one".