11532555253205 has 32 divisors (see below), whose sum is σ = 15860831906304. Its totient is φ = 7885686260736.

The previous prime is 11532555253169. The next prime is 11532555253213. The reversal of 11532555253205 is 50235255523511.

It is a cyclic number.

It is not a de Polignac number, because 11532555253205 - 2¹⁶ = 11532555187669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20728217 + ... + 21277313.

It is an arithmetic number, because the mean of its divisors is an integer number (495650997072).

Almost surely, 2^{11532555253205} is an apocalyptic number.

It is an amenable number.

11532555253205 is a deficient number, since it is larger than the sum of its proper divisors (4328276653099).

11532555253205 is a wasteful number, since it uses less digits than its factorization.

11532555253205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550805.

The product of its (nonzero) digits is 1125000, while the sum is 44.

The spelling of 11532555253205 in words is "eleven trillion, five hundred thirty-two billion, five hundred fifty-five million, two hundred fifty-three thousand, two hundred five".