1161330792 has 32 divisors (see below), whose sum is σ = 3074112000. Its totient is φ = 364338944.

The previous prime is 1161330791. The next prime is 1161330811. The reversal of 1161330792 is 2970331611.

It is not an unprimeable number, because it can be changed into a prime (1161330791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1422792 + ... + 1423607.

It is an arithmetic number, because the mean of its divisors is an integer number (96066000).

Almost surely, 2^1161330792 is an apocalyptic number.

1161330792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1161330792 is an abundant number, since it is smaller than the sum of its proper divisors (1912781208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1161330792 is a wasteful number, since it uses less digits than its factorization.

1161330792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846425 (or 2846421 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 1161330792 is about 34078.3038310301. The cubic root of 1161330792 is about 1051.1192274187.

The spelling of 1161330792 in words is "one billion, one hundred sixty-one million, three hundred thirty thousand, seven hundred ninety-two".