23506900100 has 72 divisors (see below), whose sum is σ = 53397582336. Its totient is φ = 8971200000.

The previous prime is 23506900099. The next prime is 23506900129. The reversal of 23506900100 is 100960532.

It is a super-2 number, since 2×23506900100² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23506900100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166700 + ... + 273500.

It is an arithmetic number, because the mean of its divisors is an integer number (741633088).

Almost surely, 2^23506900100 is an apocalyptic number.

23506900100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23506900100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26698791168).

23506900100 is an abundant number, since it is smaller than the sum of its proper divisors (29890682236).

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

23506900100 is a wasteful number, since it uses less digits than its factorization.

23506900100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106917 (or 106910 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The spelling of 23506900100 in words is "twenty-three billion, five hundred six million, nine hundred thousand, one hundred".