23914503866 has 32 divisors (see below), whose sum is σ = 40190333760. Its totient is φ = 10580128000.

The previous prime is 23914503863. The next prime is 23914503889. The reversal of 23914503866 is 66830541932.

It is a self number, because there is not a number n which added to its sum of digits gives 23914503866.

It is not an unprimeable number, because it can be changed into a prime (23914503863) 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 15 ways as a sum of consecutive naturals, for example, 39890 + ... + 222306.

It is an arithmetic number, because the mean of its divisors is an integer number (1255947930).

Almost surely, 2^23914503866 is an apocalyptic number.

23914503866 is a deficient number, since it is larger than the sum of its proper divisors (16275829894).

23914503866 is a wasteful number, since it uses less digits than its factorization.

23914503866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182590.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 23914503866 in words is "twenty-three billion, nine hundred fourteen million, five hundred three thousand, eight hundred sixty-six".