23091713925120 has 672 divisors, whose sum is σ = 84354507338400. Its totient is φ = 5827111944192.

The previous prime is 23091713925107. The next prime is 23091713925127. The reversal of 23091713925120 is 2152931719032.

23091713925120 is a `hidden beast` number, since 2 + 30 + 9 + 1 + 7 + 13 + 92 + 512 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23091713925127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10177043346 + ... + 10177045614.

Almost surely, 2^{23091713925120} is an apocalyptic number.

23091713925120 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 23091713925120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42177253669200).

23091713925120 is an abundant number, since it is smaller than the sum of its proper divisors (61262793413280).

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

23091713925120 is a wasteful number, since it uses less digits than its factorization.

23091713925120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3778 (or 3751 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 23091713925120 in words is "twenty-three trillion, ninety-one billion, seven hundred thirteen million, nine hundred twenty-five thousand, one hundred twenty".