1141795279 has 16 divisors (see below), whose sum is σ = 1243512000. Its totient is φ = 1045090816.

The previous prime is 1141795261. The next prime is 1141795283. The reversal of 1141795279 is 9725971411.

It is a cyclic number.

It is not a de Polignac number, because 1141795279 - 2¹⁷ = 1141664207 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 (1141795229) 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, 67797 + ... + 82945.

It is an arithmetic number, because the mean of its divisors is an integer number (77719500).

Almost surely, 2^1141795279 is an apocalyptic number.

1141795279 is a deficient number, since it is larger than the sum of its proper divisors (101716721).

1141795279 is a wasteful number, since it uses less digits than its factorization.

1141795279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15314.

The product of its digits is 158760, while the sum is 46.

The square root of 1141795279 is about 33790.4613611593. The cubic root of 1141795279 is about 1045.1920097716.

The spelling of 1141795279 in words is "one billion, one hundred forty-one million, seven hundred ninety-five thousand, two hundred seventy-nine".