23490863168 has 28 divisors (see below), whose sum is σ = 46620653520. Its totient is φ = 11743926912.

The previous prime is 23490863167. The next prime is 23490863197. The reversal of 23490863168 is 86136809432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23490863167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613943 + ... + 651081.

It is an arithmetic number, because the mean of its divisors is an integer number (1665023340).

Almost surely, 2^23490863168 is an apocalyptic number.

It is an amenable number.

23490863168 is a deficient number, since it is larger than the sum of its proper divisors (23129790352).

23490863168 is an equidigital number, since it uses as much as digits as its factorization.

23490863168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47034 (or 47024 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 23490863168 in words is "twenty-three billion, four hundred ninety million, eight hundred sixty-three thousand, one hundred sixty-eight".