11532542005 has 16 divisors (see below), whose sum is σ = 14632773120. Its totient is φ = 8701242048.

The previous prime is 11532541961. The next prime is 11532542029. The reversal of 11532542005 is 50024523511.

It is a cyclic number.

It is not a de Polignac number, because 11532542005 - 2¹¹ = 11532539957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251002 + ... + 293371.

It is an arithmetic number, because the mean of its divisors is an integer number (914548320).

Almost surely, 2^11532542005 is an apocalyptic number.

It is an amenable number.

11532542005 is a deficient number, since it is larger than the sum of its proper divisors (3100231115).

11532542005 is a wasteful number, since it uses less digits than its factorization.

11532542005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544620.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 11532542005 in words is "eleven billion, five hundred thirty-two million, five hundred forty-two thousand, five".