11589137 has 12 divisors (see below), whose sum is σ = 13573296. Its totient is φ = 9865800.

The previous prime is 11589113. The next prime is 11589173. The reversal of 11589137 is 73198511.

It is a de Polignac number, because none of the positive numbers 2^k-11589137 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11589097 and 11589106.

It is not an unprimeable number, because it can be changed into a prime (11589337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7262 + ... + 8712.

It is an arithmetic number, because the mean of its divisors is an integer number (1131108).

Almost surely, 2^11589137 is an apocalyptic number.

It is an amenable number.

11589137 is a deficient number, since it is larger than the sum of its proper divisors (1984159).

11589137 is a wasteful number, since it uses less digits than its factorization.

11589137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628 (or 1621 counting only the distinct ones).

The product of its digits is 7560, while the sum is 35.

The square root of 11589137 is about 3404.2821563437. The cubic root of 11589137 is about 226.2995544824.

The spelling of 11589137 in words is "eleven million, five hundred eighty-nine thousand, one hundred thirty-seven".