115312251035005 has 4 divisors (see below), whose sum is σ = 138374701242012. Its totient is φ = 92249800828000.

The previous prime is 115312251034999. The next prime is 115312251035029. The reversal of 115312251035005 is 500530152213511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45329707114756 + 69982543920249 = 6732734^2 + 8365557^2 .

It is not a de Polignac number, because 115312251035005 - 2²⁷ = 115312116817277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11531225103496 + ... + 11531225103505.

It is an arithmetic number, because the mean of its divisors is an integer number (34593675310503).

Almost surely, 2^{115312251035005} is an apocalyptic number.

It is an amenable number.

115312251035005 is a deficient number, since it is larger than the sum of its proper divisors (23062450207007).

115312251035005 is an equidigital number, since it uses as much as digits as its factorization.

115312251035005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23062450207006.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 115312251035005 in words is "one hundred fifteen trillion, three hundred twelve billion, two hundred fifty-one million, thirty-five thousand, five".