23868849612 has 54 divisors (see below), whose sum is σ = 56370134772. Its totient is φ = 7860841344.

The previous prime is 23868849611. The next prime is 23868849619. The reversal of 23868849612 is 21694886832.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23868849611) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55124148 + ... + 55124580.

Almost surely, 2^23868849612 is an apocalyptic number.

It is an amenable number.

23868849612 is an abundant number, since it is smaller than the sum of its proper divisors (32501285160).

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

23868849612 is an equidigital number, since it uses as much as digits as its factorization.

23868849612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 541 counting only the distinct ones).

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

The spelling of 23868849612 in words is "twenty-three billion, eight hundred sixty-eight million, eight hundred forty-nine thousand, six hundred twelve".