11589051 has 4 divisors (see below), whose sum is σ = 15452072. Its totient is φ = 7726032.

The previous prime is 11589049. The next prime is 11589077. The reversal of 11589051 is 15098511.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11589051 - 2¹ = 11589049 is a prime.

It is a super-2 number, since 2×11589051² = 268612206161202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11589001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931506 + ... + 1931511.

It is an arithmetic number, because the mean of its divisors is an integer number (3863018).

Almost surely, 2^11589051 is an apocalyptic number.

11589051 is a deficient number, since it is larger than the sum of its proper divisors (3863021).

11589051 is an equidigital number, since it uses as much as digits as its factorization.

11589051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863020.

The product of its (nonzero) digits is 1800, while the sum is 30.

The square root of 11589051 is about 3404.2695251698. The cubic root of 11589051 is about 226.2989947107.

The spelling of 11589051 in words is "eleven million, five hundred eighty-nine thousand, fifty-one".