10023865888 has 96 divisors (see below), whose sum is σ = 21032524800. Its totient is φ = 4692331776.

The previous prime is 10023865879. The next prime is 10023865889. The reversal of 10023865888 is 88856832001.

It is a happy number.

It is a super-2 number, since 2×10023865888² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10023865889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15588895 + ... + 15589537.

It is an arithmetic number, because the mean of its divisors is an integer number (219088800).

Almost surely, 2^10023865888 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 10023865888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10516262400).

10023865888 is an abundant number, since it is smaller than the sum of its proper divisors (11008658912).

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

10023865888 is a wasteful number, since it uses less digits than its factorization.

10023865888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 49.

The spelling of 10023865888 in words is "ten billion, twenty-three million, eight hundred sixty-five thousand, eight hundred eighty-eight".