23109926632 has 64 divisors (see below), whose sum is σ = 49411656000. Its totient is φ = 10104599232.

The previous prime is 23109926611. The next prime is 23109926639. The reversal of 23109926632 is 23662990132.

It is not an unprimeable number, because it can be changed into a prime (23109926639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299343 + ... + 368545.

It is an arithmetic number, because the mean of its divisors is an integer number (772057125).

Almost surely, 2^23109926632 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 23109926632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24705828000).

23109926632 is an abundant number, since it is smaller than the sum of its proper divisors (26301729368).

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

23109926632 is a wasteful number, since it uses less digits than its factorization.

23109926632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69267 (or 69237 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 23109926632 in words is "twenty-three billion, one hundred nine million, nine hundred twenty-six thousand, six hundred thirty-two".