23126827932 has 144 divisors (see below), whose sum is σ = 64489920768. Its totient is φ = 6944071680.

The previous prime is 23126827921. The next prime is 23126827967. The reversal of 23126827932 is 23972862132.

23126827932 is a `hidden beast` number, since 2 + 312 + 68 + 279 + 3 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4784757 + ... + 4789587.

It is an arithmetic number, because the mean of its divisors is an integer number (447846672).

Almost surely, 2^23126827932 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 23126827932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32244960384).

23126827932 is an abundant number, since it is smaller than the sum of its proper divisors (41363092836).

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

23126827932 is a wasteful number, since it uses less digits than its factorization.

23126827932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100 (or 5095 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The spelling of 23126827932 in words is "twenty-three billion, one hundred twenty-six million, eight hundred twenty-seven thousand, nine hundred thirty-two".