115347577111211 has 4 divisors (see below), whose sum is σ = 115347598591632. Its totient is φ = 115347555630792.

The previous prime is 115347577111183. The next prime is 115347577111289. The reversal of 115347577111211 is 112111775743511.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115347577111211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115347577111111) 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, 5269106 + ... + 16076648.

It is an arithmetic number, because the mean of its divisors is an integer number (28836899647908).

Almost surely, 2^{115347577111211} is an apocalyptic number.

115347577111211 is a deficient number, since it is larger than the sum of its proper divisors (21480421).

115347577111211 is a wasteful number, since it uses less digits than its factorization.

115347577111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21480420.

The product of its digits is 205800, while the sum is 47.

The spelling of 115347577111211 in words is "one hundred fifteen trillion, three hundred forty-seven billion, five hundred seventy-seven million, one hundred eleven thousand, two hundred eleven".