2315606811 has 16 divisors (see below), whose sum is σ = 3681959424. Its totient is φ = 1265673024.

The previous prime is 2315606809. The next prime is 2315606837. The reversal of 2315606811 is 1186065132.

It is not a de Polignac number, because 2315606811 - 2¹ = 2315606809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2315606861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2396626 + ... + 2397591.

It is an arithmetic number, because the mean of its divisors is an integer number (230122464).

Almost surely, 2^2315606811 is an apocalyptic number.

2315606811 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2315606811 is a deficient number, since it is larger than the sum of its proper divisors (1366352613).

2315606811 is a wasteful number, since it uses less digits than its factorization.

2315606811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794250.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 2315606811 is about 48120.7523943672. The cubic root of 2315606811 is about 1322.9850586402.

The spelling of 2315606811 in words is "two billion, three hundred fifteen million, six hundred six thousand, eight hundred eleven".