23836013616 has 160 divisors (see below), whose sum is σ = 68072875200. Its totient is φ = 7153090560.

The previous prime is 23836013611. The next prime is 23836013639. The reversal of 23836013616 is 61631063832.

It is not an unprimeable number, because it can be changed into a prime (23836013611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2574756 + ... + 2583996.

It is an arithmetic number, because the mean of its divisors is an integer number (425455470).

Almost surely, 2^23836013616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23836013616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34036437600).

23836013616 is an abundant number, since it is smaller than the sum of its proper divisors (44236861584).

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

23836013616 is a wasteful number, since it uses less digits than its factorization.

23836013616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9407 (or 9401 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 23836013616 in words is "twenty-three billion, eight hundred thirty-six million, thirteen thousand, six hundred sixteen".