23689550100 has 36 divisors (see below), whose sum is σ = 68541765824. Its totient is φ = 6317213280.

The previous prime is 23689550089. The next prime is 23689550111. The reversal of 23689550100 is 105598632.

It is an interprime number because it is at equal distance from previous prime (23689550089) and next prime (23689550111).

It is a super-2 number, since 2×23689550100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39482284 + ... + 39482883.

Almost surely, 2^23689550100 is an apocalyptic number.

23689550100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23689550100 is an abundant number, since it is smaller than the sum of its proper divisors (44852215724).

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

23689550100 is a wasteful number, since it uses less digits than its factorization.

23689550100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78965184 (or 78965177 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 23689550100 in words is "twenty-three billion, six hundred eighty-nine million, five hundred fifty thousand, one hundred".