23999006264688 has 960 divisors, whose sum is σ = 89116335689472. Its totient is φ = 5849184337920.

The previous prime is 23999006264591. The next prime is 23999006264699. The reversal of 23999006264688 is 88646260099932.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10286756770 + ... + 10286759102.

Almost surely, 2^{23999006264688} is an apocalyptic number.

23999006264688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23999006264688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44558167844736).

23999006264688 is an abundant number, since it is smaller than the sum of its proper divisors (65117329424784).

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

23999006264688 is a wasteful number, since it uses less digits than its factorization.

23999006264688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202 (or 3193 counting only the distinct ones).

The product of its (nonzero) digits is 483729408, while the sum is 72.

The spelling of 23999006264688 in words is "twenty-three trillion, nine hundred ninety-nine billion, six million, two hundred sixty-four thousand, six hundred eighty-eight".