115406254006311 has 4 divisors (see below), whose sum is σ = 153875005341752. Its totient is φ = 76937502670872.

The previous prime is 115406254006291. The next prime is 115406254006319. The reversal of 115406254006311 is 113600452604511.

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

It is not a de Polignac number, because 115406254006311 - 2⁶ = 115406254006247 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 115406254006311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115406254006319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19234375667716 + ... + 19234375667721.

It is an arithmetic number, because the mean of its divisors is an integer number (38468751335438).

Almost surely, 2^{115406254006311} is an apocalyptic number.

115406254006311 is a deficient number, since it is larger than the sum of its proper divisors (38468751335441).

115406254006311 is an equidigital number, since it uses as much as digits as its factorization.

115406254006311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38468751335440.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 115406254006311 in words is "one hundred fifteen trillion, four hundred six billion, two hundred fifty-four million, six thousand, three hundred eleven".