23696934912 has 240 divisors, whose sum is σ = 80896495680. Its totient is φ = 6770221056.

The previous prime is 23696934883. The next prime is 23696934913. The reversal of 23696934912 is 21943969632.

23696934912 is a `hidden beast` number, since 2 + 3 + 69 + 6 + 93 + 491 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (23696934913) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1151013 + ... + 1171419.

It is an arithmetic number, because the mean of its divisors is an integer number (337068732).

Almost surely, 2^23696934912 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 23696934912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40448247840).

23696934912 is an abundant number, since it is smaller than the sum of its proper divisors (57199560768).

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

23696934912 is an equidigital number, since it uses as much as digits as its factorization.

23696934912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20448 (or 20419 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The spelling of 23696934912 in words is "twenty-three billion, six hundred ninety-six million, nine hundred thirty-four thousand, nine hundred twelve".