23357577249 has 12 divisors (see below), whose sum is σ = 35514445200. Its totient is φ = 14752153944.

The previous prime is 23357577247. The next prime is 23357577281. The reversal of 23357577249 is 94277575332.

It is a happy number.

23357577249 is a `hidden beast` number, since 23 + 3 + 5 + 7 + 577 + 2 + 49 = 666.

It is not a de Polignac number, because 23357577249 - 2¹ = 23357577247 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23357577195 and 23357577204.

It is not an unprimeable number, because it can be changed into a prime (23357577247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68296839 + ... + 68297180.

It is an arithmetic number, because the mean of its divisors is an integer number (2959537100).

Almost surely, 2^23357577249 is an apocalyptic number.

It is an amenable number.

23357577249 is a deficient number, since it is larger than the sum of its proper divisors (12156867951).

23357577249 is a wasteful number, since it uses less digits than its factorization.

23357577249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136594044 (or 136594041 counting only the distinct ones).

The product of its digits is 11113200, while the sum is 54.

The spelling of 23357577249 in words is "twenty-three billion, three hundred fifty-seven million, five hundred seventy-seven thousand, two hundred forty-nine".