23567280812 has 24 divisors (see below), whose sum is σ = 44159456880. Its totient is φ = 10965870080.

The previous prime is 23567280811. The next prime is 23567280839. The reversal of 23567280812 is 21808276532.

It is not an unprimeable number, because it can be changed into a prime (23567280811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1941014 + ... + 1953117.

It is an arithmetic number, because the mean of its divisors is an integer number (1839977370).

Almost surely, 2^23567280812 is an apocalyptic number.

It is an amenable number.

23567280812 is a deficient number, since it is larger than the sum of its proper divisors (20592176068).

23567280812 is a wasteful number, since it uses less digits than its factorization.

23567280812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894241 (or 3894239 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 23567280812 in words is "twenty-three billion, five hundred sixty-seven million, two hundred eighty thousand, eight hundred twelve".