23897510364 has 96 divisors (see below), whose sum is σ = 69008482816. Its totient is φ = 6267767040.

The previous prime is 23897510341. The next prime is 23897510369. The reversal of 23897510364 is 46301579832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23897510369) 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, 137199 + ... + 258105.

It is a 1-persistent number, because it is pandigital, but 2⋅23897510364 = 47795020728 is not.

Almost surely, 2^23897510364 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 23897510364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34504241408).

23897510364 is an abundant number, since it is smaller than the sum of its proper divisors (45110972452).

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

23897510364 is a wasteful number, since it uses less digits than its factorization.

23897510364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121115 (or 121113 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 23897510364 in words is "twenty-three billion, eight hundred ninety-seven million, five hundred ten thousand, three hundred sixty-four".