115659596955815 has 16 divisors (see below), whose sum is σ = 152908025217696. Its totient is φ = 83283238128000.

The previous prime is 115659596955809. The next prime is 115659596955893. The reversal of 115659596955815 is 518559695956511.

It is not a de Polignac number, because 115659596955815 - 2¹² = 115659596951719 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 115659596955815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10410399212 + ... + 10410410321.

It is an arithmetic number, because the mean of its divisors is an integer number (9556751576106).

Almost surely, 2^{115659596955815} is an apocalyptic number.

115659596955815 is a deficient number, since it is larger than the sum of its proper divisors (37248428261881).

115659596955815 is a wasteful number, since it uses less digits than its factorization.

115659596955815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20820809650.

The product of its digits is 3280500000, while the sum is 80.

The spelling of 115659596955815 in words is "one hundred fifteen trillion, six hundred fifty-nine billion, five hundred ninety-six million, nine hundred fifty-five thousand, eight hundred fifteen".