23816267768 has 8 divisors (see below), whose sum is σ = 44655502080. Its totient is φ = 11908133880.

The previous prime is 23816267693. The next prime is 23816267773. The reversal of 23816267768 is 86776261832.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×23816267768² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1488516728 + ... + 1488516743.

It is an arithmetic number, because the mean of its divisors is an integer number (5581937760).

Almost surely, 2^23816267768 is an apocalyptic number.

It is an amenable number.

23816267768 is a deficient number, since it is larger than the sum of its proper divisors (20839234312).

23816267768 is a wasteful number, since it uses less digits than its factorization.

23816267768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977033477 (or 2977033473 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 56.

The spelling of 23816267768 in words is "twenty-three billion, eight hundred sixteen million, two hundred sixty-seven thousand, seven hundred sixty-eight".