23067765616 has 40 divisors (see below), whose sum is σ = 51088203360. Its totient is φ = 9884331264.

The previous prime is 23067765583. The next prime is 23067765653. The reversal of 23067765616 is 61656776032.

It is a self number, because there is not a number n which added to its sum of digits gives 23067765616.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 699450 + ... + 731686.

It is an arithmetic number, because the mean of its divisors is an integer number (1277205084).

Almost surely, 2^23067765616 is an apocalyptic number.

It is an amenable number.

23067765616 is an abundant number, since it is smaller than the sum of its proper divisors (28020437744).

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

23067765616 is a wasteful number, since it uses less digits than its factorization.

23067765616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38641 (or 38635 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 23067765616 in words is "twenty-three billion, sixty-seven million, seven hundred sixty-five thousand, six hundred sixteen".