23889996158 has 48 divisors (see below), whose sum is σ = 42967427184. Its totient is φ = 9927227520.

The previous prime is 23889996121. The next prime is 23889996197. The reversal of 23889996158 is 85169998832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556628 + ... + 598008.

It is an arithmetic number, because the mean of its divisors is an integer number (895154733).

Almost surely, 2^23889996158 is an apocalyptic number.

23889996158 is a deficient number, since it is larger than the sum of its proper divisors (19077431026).

23889996158 is a wasteful number, since it uses less digits than its factorization.

23889996158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41577 (or 41570 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 68.

The spelling of 23889996158 in words is "twenty-three billion, eight hundred eighty-nine million, nine hundred ninety-six thousand, one hundred fifty-eight".