12536091333 has 16 divisors (see below), whose sum is σ = 19171084800. Its totient is φ = 8087800320.

The previous prime is 12536091299. The next prime is 12536091341. The reversal of 12536091333 is 33319063521.

12536091333 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 609 + 13 + 33 = 666.

It is not a de Polignac number, because 12536091333 - 2⁸ = 12536091077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12536091383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7487868 + ... + 7489541.

It is an arithmetic number, because the mean of its divisors is an integer number (1198192800).

Almost surely, 2^12536091333 is an apocalyptic number.

It is an amenable number.

12536091333 is a deficient number, since it is larger than the sum of its proper divisors (6634993467).

12536091333 is a wasteful number, since it uses less digits than its factorization.

12536091333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14977449 (or 14977443 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 36.

The spelling of 12536091333 in words is "twelve billion, five hundred thirty-six million, ninety-one thousand, three hundred thirty-three".