2311152184887 has 16 divisors (see below), whose sum is σ = 3792659996160. Its totient is φ = 1219069284192.

The previous prime is 2311152184871. The next prime is 2311152184909. The reversal of 2311152184887 is 7884812511132.

It is not a de Polignac number, because 2311152184887 - 2⁴ = 2311152184871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311152184807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4232879187 + ... + 4232879732.

It is an arithmetic number, because the mean of its divisors is an integer number (237041249760).

Almost surely, 2^{2311152184887} is an apocalyptic number.

2311152184887 is a deficient number, since it is larger than the sum of its proper divisors (1481507811273).

2311152184887 is a wasteful number, since it uses less digits than its factorization.

2311152184887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8465758942.

The product of its digits is 860160, while the sum is 51.

The spelling of 2311152184887 in words is "two trillion, three hundred eleven billion, one hundred fifty-two million, one hundred eighty-four thousand, eight hundred eighty-seven".