23826728744 has 128 divisors (see below), whose sum is σ = 59355072000. Its totient is φ = 8705055744.

The previous prime is 23826728741. The next prime is 23826728747. The reversal of 23826728744 is 44782762832.

It is an interprime number because it is at equal distance from previous prime (23826728741) and next prime (23826728747).

It is not an unprimeable number, because it can be changed into a prime (23826728741) 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, 461042 + ... + 510110.

It is an arithmetic number, because the mean of its divisors is an integer number (463711500).

Almost surely, 2^23826728744 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 23826728744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29677536000).

23826728744 is an abundant number, since it is smaller than the sum of its proper divisors (35528343256).

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

23826728744 is a wasteful number, since it uses less digits than its factorization.

23826728744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49147 (or 49143 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 53.

The spelling of 23826728744 in words is "twenty-three billion, eight hundred twenty-six million, seven hundred twenty-eight thousand, seven hundred forty-four".