12353152365 has 24 divisors (see below), whose sum is σ = 21535913880. Its totient is φ = 6550260864.

The previous prime is 12353152349. The next prime is 12353152367. The reversal of 12353152365 is 56325135321.

12353152365 is a `hidden beast` number, since 1 + 23 + 53 + 1 + 523 + 65 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7614482121 + 4738670244 = 87261^2 + 68838^2 .

It is not a de Polignac number, because 12353152365 - 2⁴ = 12353152349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12353152367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 785610 + ... + 801179.

It is an arithmetic number, because the mean of its divisors is an integer number (897329745).

Almost surely, 2^12353152365 is an apocalyptic number.

12353152365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12353152365 is a deficient number, since it is larger than the sum of its proper divisors (9182761515).

12353152365 is a wasteful number, since it uses less digits than its factorization.

12353152365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586973 (or 1586970 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

Adding to 12353152365 its reverse (56325135321), we get a palindrome (68678287686).

The spelling of 12353152365 in words is "twelve billion, three hundred fifty-three million, one hundred fifty-two thousand, three hundred sixty-five".