23533556044 has 6 divisors (see below), whose sum is σ = 41183723084. Its totient is φ = 11766778020.

The previous prime is 23533555949. The next prime is 23533556063. The reversal of 23533556044 is 44065533532.

It is a junction number, because it is equal to n+sod(n) for n = 23533555988 and 23533556006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2941694502 + ... + 2941694509.

Almost surely, 2^23533556044 is an apocalyptic number.

It is an amenable number.

23533556044 is a deficient number, since it is larger than the sum of its proper divisors (17650167040).

23533556044 is a wasteful number, since it uses less digits than its factorization.

23533556044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883389015 (or 5883389013 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 40.

The spelling of 23533556044 in words is "twenty-three billion, five hundred thirty-three million, five hundred fifty-six thousand, forty-four".