115405046317 has 4 divisors (see below), whose sum is σ = 125896414176. Its totient is φ = 104913678460.

The previous prime is 115405046303. The next prime is 115405046347. The reversal of 115405046317 is 713640504511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115405046317 - 2⁷ = 115405046189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115405046347) 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, 5245683913 + ... + 5245683934.

It is an arithmetic number, because the mean of its divisors is an integer number (31474103544).

Almost surely, 2^115405046317 is an apocalyptic number.

It is an amenable number.

115405046317 is a deficient number, since it is larger than the sum of its proper divisors (10491367859).

115405046317 is a wasteful number, since it uses less digits than its factorization.

115405046317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10491367858.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 115405046317 in words is "one hundred fifteen billion, four hundred five million, forty-six thousand, three hundred seventeen".