23536893491000 has 64 divisors (see below), whose sum is σ = 55472563692000. Its totient is φ = 9347025273600.

The previous prime is 23536893490997. The next prime is 23536893491047. The reversal of 23536893491000 is 19439863532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84526085 + ... + 84804084.

Almost surely, 2^{23536893491000} is an apocalyptic number.

23536893491000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23536893491000 is an abundant number, since it is smaller than the sum of its proper divisors (31935670201000).

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

23536893491000 is a wasteful number, since it uses less digits than its factorization.

23536893491000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169330329 (or 169330315 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 23536893491000 in words is "twenty-three trillion, five hundred thirty-six billion, eight hundred ninety-three million, four hundred ninety-one thousand".