2311686012775 has 6 divisors (see below), whose sum is σ = 2866490655872. Its totient is φ = 1849348810200.

The previous prime is 2311686012761. The next prime is 2311686012809. The reversal of 2311686012775 is 5772106861132.

It is not a de Polignac number, because 2311686012775 - 2⁹ = 2311686012263 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 5 ways as a sum of consecutive naturals, for example, 46233720231 + ... + 46233720280.

Almost surely, 2^{2311686012775} is an apocalyptic number.

2311686012775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2311686012775 is a deficient number, since it is larger than the sum of its proper divisors (554804643097).

2311686012775 is an equidigital number, since it uses as much as digits as its factorization.

2311686012775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92467440521 (or 92467440516 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 2311686012775 in words is "two trillion, three hundred eleven billion, six hundred eighty-six million, twelve thousand, seven hundred seventy-five".