23272716861 has 12 divisors (see below), whose sum is σ = 34117880992. Its totient is φ = 15283574856.

The previous prime is 23272716851. The next prime is 23272716869. The reversal of 23272716861 is 16861727232.

It is not a de Polignac number, because 23272716861 - 2⁵ = 23272716829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23272716869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19296841 + ... + 19298046.

Almost surely, 2^23272716861 is an apocalyptic number.

It is an amenable number.

23272716861 is a deficient number, since it is larger than the sum of its proper divisors (10845164131).

23272716861 is a wasteful number, since it uses less digits than its factorization.

23272716861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38594960 (or 38594957 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The spelling of 23272716861 in words is "twenty-three billion, two hundred seventy-two million, seven hundred sixteen thousand, eight hundred sixty-one".