1166071795 has 16 divisors (see below), whose sum is σ = 1601383680. Its totient is φ = 798492384.

The previous prime is 1166071787. The next prime is 1166071831. The reversal of 1166071795 is 5971706611.

It is a cyclic number.

It is not a de Polignac number, because 1166071795 - 2³ = 1166071787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3324 + ... + 48406.

It is an arithmetic number, because the mean of its divisors is an integer number (100086480).

Almost surely, 2^1166071795 is an apocalyptic number.

1166071795 is a deficient number, since it is larger than the sum of its proper divisors (435311885).

1166071795 is an equidigital number, since it uses as much as digits as its factorization.

1166071795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45834.

The product of its (nonzero) digits is 79380, while the sum is 43.

The square root of 1166071795 is about 34147.7934133379. The cubic root of 1166071795 is about 1052.5476442681.

The spelling of 1166071795 in words is "one billion, one hundred sixty-six million, seventy-one thousand, seven hundred ninety-five".