23266623663516 has 24 divisors (see below), whose sum is σ = 54288876199824. Its totient is φ = 7755528699520.

The previous prime is 23266623663509. The next prime is 23266623663527. The reversal of 23266623663516 is 61536632666232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9064456 + ... + 11344496.

It is an arithmetic number, because the mean of its divisors is an integer number (2262036508326).

Almost surely, 2^{23266623663516} is an apocalyptic number.

It is an amenable number.

23266623663516 is an abundant number, since it is smaller than the sum of its proper divisors (31022252536308).

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

23266623663516 is a wasteful number, since it uses less digits than its factorization.

23266623663516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130421 (or 3130419 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 57.

The spelling of 23266623663516 in words is "twenty-three trillion, two hundred sixty-six billion, six hundred twenty-three million, six hundred sixty-three thousand, five hundred sixteen".