115698241931 has 8 divisors (see below), whose sum is σ = 116227273344. Its totient is φ = 115169302080.

The previous prime is 115698241891. The next prime is 115698241937. The reversal of 115698241931 is 139142896511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115698241931 - 2¹⁴ = 115698225547 is a prime.

It is a super-2 number, since 2×115698241931² (a number of 23 digits) contains 22 as substring.

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 115698241931.

It is not an unprimeable number, because it can be changed into a prime (115698241937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5015135 + ... + 5038151.

It is an arithmetic number, because the mean of its divisors is an integer number (14528409168).

Almost surely, 2^115698241931 is an apocalyptic number.

115698241931 is a deficient number, since it is larger than the sum of its proper divisors (529031413).

115698241931 is a wasteful number, since it uses less digits than its factorization.

115698241931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45781.

The product of its digits is 466560, while the sum is 50.

The spelling of 115698241931 in words is "one hundred fifteen billion, six hundred ninety-eight million, two hundred forty-one thousand, nine hundred thirty-one".