11582518001 has 4 divisors (see below), whose sum is σ = 11755391472. Its totient is φ = 11409644532.

The previous prime is 11582517977. The next prime is 11582518007. The reversal of 11582518001 is 10081528511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11582518001 - 2⁶ = 11582517937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11582518007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86436635 + ... + 86436768.

It is an arithmetic number, because the mean of its divisors is an integer number (2938847868).

Almost surely, 2^11582518001 is an apocalyptic number.

It is an amenable number.

11582518001 is a deficient number, since it is larger than the sum of its proper divisors (172873471).

11582518001 is an equidigital number, since it uses as much as digits as its factorization.

11582518001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172873470.

The product of its (nonzero) digits is 3200, while the sum is 32.

The spelling of 11582518001 in words is "eleven billion, five hundred eighty-two million, five hundred eighteen thousand, one".