23641964264 has 16 divisors (see below), whose sum is σ = 44538774720. Its totient is φ = 11764957680.

The previous prime is 23641964261. The next prime is 23641964369. The reversal of 23641964264 is 46246914632.

It is not an unprimeable number, because it can be changed into a prime (23641964261) 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, 7001264 + ... + 7004639.

It is an arithmetic number, because the mean of its divisors is an integer number (2783673420).

Almost surely, 2^23641964264 is an apocalyptic number.

It is an amenable number.

23641964264 is a deficient number, since it is larger than the sum of its proper divisors (20896810456).

23641964264 is a wasteful number, since it uses less digits than its factorization.

23641964264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14006120 (or 14006116 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 47.

The spelling of 23641964264 in words is "twenty-three billion, six hundred forty-one million, nine hundred sixty-four thousand, two hundred sixty-four".