23643045711 has 12 divisors (see below), whose sum is σ = 34534787040. Its totient is φ = 15584928480.

The previous prime is 23643045641. The next prime is 23643045763. The reversal of 23643045711 is 11754034632.

23643045711 is a `hidden beast` number, since 2 + 3 + 643 + 0 + 4 + 5 + 7 + 1 + 1 = 666.

It is not a de Polignac number, because 23643045711 - 2⁷ = 23643045583 is a prime.

It is a super-2 number, since 2×23643045711² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23643045781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14757655 + ... + 14759256.

It is an arithmetic number, because the mean of its divisors is an integer number (2877898920).

Almost surely, 2^23643045711 is an apocalyptic number.

23643045711 is a deficient number, since it is larger than the sum of its proper divisors (10891741329).

23643045711 is a wasteful number, since it uses less digits than its factorization.

23643045711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29517006 (or 29517003 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 23643045711 in words is "twenty-three billion, six hundred forty-three million, forty-five thousand, seven hundred eleven".