1095630409 has 4 divisors (see below), whose sum is σ = 1095961104. Its totient is φ = 1095299716.

The previous prime is 1095630407. The next prime is 1095630463. The reversal of 1095630409 is 9040365901.

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.

It is a cyclic number.

It is not a de Polignac number, because 1095630409 - 2¹ = 1095630407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1095630401) 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, 160327 + ... + 167020.

It is an arithmetic number, because the mean of its divisors is an integer number (273990276).

Almost surely, 2^1095630409 is an apocalyptic number.

It is an amenable number.

1095630409 is a deficient number, since it is larger than the sum of its proper divisors (330695).

1095630409 is an equidigital number, since it uses as much as digits as its factorization.

1095630409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330694.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 1095630409 is about 33100.3082916157. The cubic root of 1095630409 is about 1030.9114403830.

The spelling of 1095630409 in words is "one billion, ninety-five million, six hundred thirty thousand, four hundred nine".