115375173881 has 8 divisors (see below), whose sum is σ = 127457040000. Its totient is φ = 103558843440.

The previous prime is 115375173853. The next prime is 115375173923. The reversal of 115375173881 is 188371573511.

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 115375173881 - 2¹⁴ = 115375157497 is a prime.

It is a super-2 number, since 2×115375173881² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115375173281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66383006 + ... + 66384743.

It is an arithmetic number, because the mean of its divisors is an integer number (15932130000).

Almost surely, 2^115375173881 is an apocalyptic number.

115375173881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115375173881 is a deficient number, since it is larger than the sum of its proper divisors (12081866119).

115375173881 is a wasteful number, since it uses less digits than its factorization.

115375173881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132767839.

The product of its digits is 705600, while the sum is 50.

The spelling of 115375173881 in words is "one hundred fifteen billion, three hundred seventy-five million, one hundred seventy-three thousand, eight hundred eighty-one".