23712057369 has 192 divisors, whose sum is σ = 48397160448. Its totient is φ = 11202105600.

The previous prime is 23712057367. The next prime is 23712057401. The reversal of 23712057369 is 96375021732.

23712057369 is a `hidden beast` number, since 2 + 3 + 7 + 12 + 0 + 573 + 69 = 666.

It is not a de Polignac number, because 23712057369 - 2¹ = 23712057367 is a prime.

It is a super-2 number, since 2×23712057369² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23712057367) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17269567 + ... + 17270939.

It is an arithmetic number, because the mean of its divisors is an integer number (252068544).

Almost surely, 2^23712057369 is an apocalyptic number.

It is an amenable number.

23712057369 is an abundant number, since it is smaller than the sum of its proper divisors (24685103079).

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

23712057369 is a wasteful number, since it uses less digits than its factorization.

23712057369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 23712057369 in words is "twenty-three billion, seven hundred twelve million, fifty-seven thousand, three hundred sixty-nine".