11152071589 has 4 divisors (see below), whose sum is σ = 11181496960. Its totient is φ = 11122646220.

The previous prime is 11152071523. The next prime is 11152071611. The reversal of 11152071589 is 98517025111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98517025111 = 41 ⋅2402854271.

It is a cyclic number.

It is not a de Polignac number, because 11152071589 - 2⁷ = 11152071461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152071289) 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, 14712117 + ... + 14712874.

It is an arithmetic number, because the mean of its divisors is an integer number (2795374240).

Almost surely, 2^11152071589 is an apocalyptic number.

It is an amenable number.

11152071589 is a deficient number, since it is larger than the sum of its proper divisors (29425371).

11152071589 is an equidigital number, since it uses as much as digits as its factorization.

11152071589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29425370.

The product of its (nonzero) digits is 25200, while the sum is 40.

The spelling of 11152071589 in words is "eleven billion, one hundred fifty-two million, seventy-one thousand, five hundred eighty-nine".