23047018684 has 12 divisors (see below), whose sum is σ = 40338278008. Its totient is φ = 11521796400.

The previous prime is 23047018681. The next prime is 23047018691. The reversal of 23047018684 is 48681074032.

It is a self number, because there is not a number n which added to its sum of digits gives 23047018684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23047018681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397722 + ... + 451969.

Almost surely, 2^23047018684 is an apocalyptic number.

It is an amenable number.

23047018684 is a deficient number, since it is larger than the sum of its proper divisors (17291259324).

23047018684 is a wasteful number, since it uses less digits than its factorization.

23047018684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856476 (or 856474 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 23047018684 in words is "twenty-three billion, forty-seven million, eighteen thousand, six hundred eighty-four".