1161795033 has 48 divisors (see below), whose sum is σ = 2057028480. Its totient is φ = 617041152.

The previous prime is 1161795023. The next prime is 1161795059. The reversal of 1161795033 is 3305971611.

1161795033 is a `hidden beast` number, since 1 + 1 + 617 + 9 + 5 + 0 + 33 = 666.

It is not a de Polignac number, because 1161795033 - 2⁵ = 1161795001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1161795023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54285 + ... + 72597.

It is an arithmetic number, because the mean of its divisors is an integer number (42854760).

Almost surely, 2^1161795033 is an apocalyptic number.

It is an amenable number.

1161795033 is a deficient number, since it is larger than the sum of its proper divisors (895233447).

1161795033 is a wasteful number, since it uses less digits than its factorization.

1161795033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18398 (or 18395 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 1161795033 is about 34085.1145369940. The cubic root of 1161795033 is about 1051.2592700999.

The spelling of 1161795033 in words is "one billion, one hundred sixty-one million, seven hundred ninety-five thousand, thirty-three".