115319708265 has 16 divisors (see below), whose sum is σ = 184552096896. Its totient is φ = 61490323200.

The previous prime is 115319708239. The next prime is 115319708291. The reversal of 115319708265 is 562807913511.

It is an interprime number because it is at equal distance from previous prime (115319708239) and next prime (115319708291).

It is not a de Polignac number, because 115319708265 - 2⁹ = 115319707753 is a prime.

It is a super-2 number, since 2×115319708265² (a number of 23 digits) contains 22 as substring.

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, 774381 + ... + 911210.

It is an arithmetic number, because the mean of its divisors is an integer number (11534506056).

Almost surely, 2^115319708265 is an apocalyptic number.

115319708265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115319708265 is a deficient number, since it is larger than the sum of its proper divisors (69232388631).

115319708265 is a wasteful number, since it uses less digits than its factorization.

115319708265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690160.

The product of its (nonzero) digits is 453600, while the sum is 48.

The spelling of 115319708265 in words is "one hundred fifteen billion, three hundred nineteen million, seven hundred eight thousand, two hundred sixty-five".