1135325605 has 4 divisors (see below), whose sum is σ = 1362390732. Its totient is φ = 908260480.

The previous prime is 1135325599. The next prime is 1135325623. The reversal of 1135325605 is 5065235311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 497914596 + 637411009 = 22314^2 + 25247^2 .

It is not a de Polignac number, because 1135325605 - 2⁵ = 1135325573 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113532556 + ... + 113532565.

It is an arithmetic number, because the mean of its divisors is an integer number (340597683).

Almost surely, 2^1135325605 is an apocalyptic number.

It is an amenable number.

1135325605 is a deficient number, since it is larger than the sum of its proper divisors (227065127).

1135325605 is an equidigital number, since it uses as much as digits as its factorization.

1135325605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227065126.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 1135325605 is about 33694.5931122487. The cubic root of 1135325605 is about 1043.2141701855.

The spelling of 1135325605 in words is "one billion, one hundred thirty-five million, three hundred twenty-five thousand, six hundred five".