23066177656 has 16 divisors (see below), whose sum is σ = 43270180200. Its totient is φ = 11527462944.

The previous prime is 23066177579. The next prime is 23066177663. The reversal of 23066177656 is 65677166032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685786 + ... + 718633.

Almost surely, 2^23066177656 is an apocalyptic number.

It is an amenable number.

23066177656 is a deficient number, since it is larger than the sum of its proper divisors (20204002544).

23066177656 is a wasteful number, since it uses less digits than its factorization.

23066177656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406478 (or 1406474 counting only the distinct ones).

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

The spelling of 23066177656 in words is "twenty-three billion, sixty-six million, one hundred seventy-seven thousand, six hundred fifty-six".