1160774549 has 4 divisors (see below), whose sum is σ = 1266299520. Its totient is φ = 1055249580.

The previous prime is 1160774521. The next prime is 1160774597. The reversal of 1160774549 is 9454770611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1160774549 - 2¹² = 1160770453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160774519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52762469 + ... + 52762490.

It is an arithmetic number, because the mean of its divisors is an integer number (316574880).

Almost surely, 2^1160774549 is an apocalyptic number.

It is an amenable number.

1160774549 is a deficient number, since it is larger than the sum of its proper divisors (105524971).

1160774549 is a wasteful number, since it uses less digits than its factorization.

1160774549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105524970.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 1160774549 is about 34070.1416052238. The cubic root of 1160774549 is about 1050.9513823083.

The spelling of 1160774549 in words is "one billion, one hundred sixty million, seven hundred seventy-four thousand, five hundred forty-nine".