23356690016 has 144 divisors (see below), whose sum is σ = 52968686400. Its totient is φ = 10116986880.

The previous prime is 23356690013. The next prime is 23356690039. The reversal of 23356690016 is 61009665332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23356690013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8869436 + ... + 8872068.

It is an arithmetic number, because the mean of its divisors is an integer number (367838100).

Almost surely, 2^23356690016 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 23356690016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26484343200).

23356690016 is an abundant number, since it is smaller than the sum of its proper divisors (29611996384).

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

23356690016 is a wasteful number, since it uses less digits than its factorization.

23356690016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 23356690016 in words is "twenty-three billion, three hundred fifty-six million, six hundred ninety thousand, sixteen".