23713099452 has 288 divisors, whose sum is σ = 74213228544. Its totient is φ = 6235574400.

The previous prime is 23713099441. The next prime is 23713099469. The reversal of 23713099452 is 25499031732.

It is a super-2 number, since 2×23713099452² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23713099398 and 23713099407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 48691953 + ... + 48692439.

Almost surely, 2^23713099452 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 23713099452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37106614272).

23713099452 is an abundant number, since it is smaller than the sum of its proper divisors (50500129092).

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

23713099452 is a wasteful number, since it uses less digits than its factorization.

23713099452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 23713099452 in words is "twenty-three billion, seven hundred thirteen million, ninety-nine thousand, four hundred fifty-two".