1161848799 has 16 divisors (see below), whose sum is σ = 1822508640. Its totient is φ = 729002880.

The previous prime is 1161848773. The next prime is 1161848839. The reversal of 1161848799 is 9978481611.

1161848799 is a `hidden beast` number, since 11 + 61 + 8 + 487 + 99 = 666.

It is not a de Polignac number, because 1161848799 - 2⁷ = 1161848671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161848099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265172 + ... + 1266089.

It is an arithmetic number, because the mean of its divisors is an integer number (113906790).

Almost surely, 2^1161848799 is an apocalyptic number.

1161848799 is a deficient number, since it is larger than the sum of its proper divisors (660659841).

1161848799 is a wasteful number, since it uses less digits than its factorization.

1161848799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531287 (or 2531281 counting only the distinct ones).

The product of its digits is 870912, while the sum is 54.

The square root of 1161848799 is about 34085.9032299278. The cubic root of 1161848799 is about 1051.2754867108.

The spelling of 1161848799 in words is "one billion, one hundred sixty-one million, eight hundred forty-eight thousand, seven hundred ninety-nine".