23849826816 has 80 divisors (see below), whose sum is σ = 66300024384. Its totient is φ = 7604281344.

The previous prime is 23849826769. The next prime is 23849826829. The reversal of 23849826816 is 61862894832.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302221 + ... + 372876.

Almost surely, 2^23849826816 is an apocalyptic number.

It is an amenable number.

23849826816 is an abundant number, since it is smaller than the sum of its proper divisors (42450197568).

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

23849826816 is an equidigital number, since it uses as much as digits as its factorization.

23849826816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675141 (or 675125 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 57.

The spelling of 23849826816 in words is "twenty-three billion, eight hundred forty-nine million, eight hundred twenty-six thousand, eight hundred sixteen".