115140735361 has 12 divisors (see below), whose sum is σ = 122823970560. Its totient is φ = 107914264640.

The previous prime is 115140735323. The next prime is 115140735397. The reversal of 115140735361 is 163537041511.

It is not a de Polignac number, because 115140735361 - 2¹⁷ = 115140604289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115140735361.

It is not an unprimeable number, because it can be changed into a prime (115140735761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 764425 + ... + 902566.

It is an arithmetic number, because the mean of its divisors is an integer number (10235330880).

Almost surely, 2^115140735361 is an apocalyptic number.

It is an amenable number.

115140735361 is a deficient number, since it is larger than the sum of its proper divisors (7683235199).

115140735361 is a wasteful number, since it uses less digits than its factorization.

115140735361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667264 (or 1667247 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

Adding to 115140735361 its reverse (163537041511), we get a palindrome (278677776872).

The spelling of 115140735361 in words is "one hundred fifteen billion, one hundred forty million, seven hundred thirty-five thousand, three hundred sixty-one".