1163427795 has 48 divisors (see below), whose sum is σ = 2039611392. Its totient is φ = 613465920.

The previous prime is 1163427781. The next prime is 1163427803. The reversal of 1163427795 is 5977243611.

1163427795 is a `hidden beast` number, since 1 + 1 + 634 + 2 + 7 + 7 + 9 + 5 = 666.

It is not a de Polignac number, because 1163427795 - 2¹⁴ = 1163411411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1163427795.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1916382 + ... + 1916988.

It is an arithmetic number, because the mean of its divisors is an integer number (42491904).

Almost surely, 2^1163427795 is an apocalyptic number.

1163427795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1163427795 is a deficient number, since it is larger than the sum of its proper divisors (876183597).

1163427795 is a wasteful number, since it uses less digits than its factorization.

1163427795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1029 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 1163427795 is about 34109.0573748381. The cubic root of 1163427795 is about 1051.7515120406.

The spelling of 1163427795 in words is "one billion, one hundred sixty-three million, four hundred twenty-seven thousand, seven hundred ninety-five".