12533362605 has 32 divisors (see below), whose sum is σ = 22288456320. Its totient is φ = 6682383360.

The previous prime is 12533362603. The next prime is 12533362609. The reversal of 12533362605 is 50626333521.

12533362605 is a `hidden beast` number, since 1 + 2 + 533 + 3 + 62 + 60 + 5 = 666.

It is not a de Polignac number, because 12533362605 - 2¹ = 12533362603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12533362605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12533362601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 485709 + ... + 510861.

It is an arithmetic number, because the mean of its divisors is an integer number (696514260).

Almost surely, 2^12533362605 is an apocalyptic number.

12533362605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12533362605 is a deficient number, since it is larger than the sum of its proper divisors (9755093715).

12533362605 is a wasteful number, since it uses less digits than its factorization.

12533362605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28858 (or 28852 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The spelling of 12533362605 in words is "twelve billion, five hundred thirty-three million, three hundred sixty-two thousand, six hundred five".