1132510009 has 4 divisors (see below), whose sum is σ = 1132577316. Its totient is φ = 1132442704.

The previous prime is 1132510003. The next prime is 1132510013. The reversal of 1132510009 is 9000152311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 791184384 + 341325625 = 28128^2 + 18475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1132510009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132510003) 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, 16647 + ... + 50419.

It is an arithmetic number, because the mean of its divisors is an integer number (283144329).

Almost surely, 2^1132510009 is an apocalyptic number.

It is an amenable number.

1132510009 is a deficient number, since it is larger than the sum of its proper divisors (67307).

1132510009 is an equidigital number, since it uses as much as digits as its factorization.

1132510009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67306.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 1132510009 is about 33652.7860510835. The cubic root of 1132510009 is about 1042.3510694399.

The spelling of 1132510009 in words is "one billion, one hundred thirty-two million, five hundred ten thousand, nine".