23663244312 has 64 divisors (see below), whose sum is σ = 66345609600. Its totient is φ = 7814023200.

The previous prime is 23663244193. The next prime is 23663244323. The reversal of 23663244312 is 21344236632.

23663244312 is a `hidden beast` number, since 2 + 3 + 6 + 632 + 4 + 4 + 3 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488814 + ... + 535037.

It is an arithmetic number, because the mean of its divisors is an integer number (1036650150).

Almost surely, 2^23663244312 is an apocalyptic number.

It is an amenable number.

23663244312 is an abundant number, since it is smaller than the sum of its proper divisors (42682365288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23663244312 is a wasteful number, since it uses less digits than its factorization.

23663244312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023973 (or 1023963 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The spelling of 23663244312 in words is "twenty-three billion, six hundred sixty-three million, two hundred forty-four thousand, three hundred twelve".