115587888369 has 8 divisors (see below), whose sum is σ = 154121624640. Its totient is φ = 77056372176.

The previous prime is 115587888341. The next prime is 115587888397. The reversal of 115587888369 is 963888785511.

It is an interprime number because it is at equal distance from previous prime (115587888341) and next prime (115587888397).

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

It is not a de Polignac number, because 115587888369 - 2²⁷ = 115453670641 is a prime.

It is a super-2 number, since 2×115587888369² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115587888319) 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, 429477 + ... + 644690.

It is an arithmetic number, because the mean of its divisors is an integer number (19265203080).

Almost surely, 2^115587888369 is an apocalyptic number.

It is an amenable number.

115587888369 is a deficient number, since it is larger than the sum of its proper divisors (38533736271).

115587888369 is a wasteful number, since it uses less digits than its factorization.

115587888369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110039.

The product of its digits is 116121600, while the sum is 69.

The spelling of 115587888369 in words is "one hundred fifteen billion, five hundred eighty-seven million, eight hundred eighty-eight thousand, three hundred sixty-nine".