1140775363 has 16 divisors (see below), whose sum is σ = 1414147840. Its totient is φ = 896088096.

The previous prime is 1140775351. The next prime is 1140775373. The reversal of 1140775363 is 3635770411.

It is a cyclic number.

It is not a de Polignac number, because 1140775363 - 2⁵ = 1140775331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140775343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32445 + ... + 57742.

It is an arithmetic number, because the mean of its divisors is an integer number (88384240).

Almost surely, 2^1140775363 is an apocalyptic number.

1140775363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1140775363 is a deficient number, since it is larger than the sum of its proper divisors (273372477).

1140775363 is a wasteful number, since it uses less digits than its factorization.

1140775363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90346.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 1140775363 is about 33775.3662156312. The cubic root of 1140775363 is about 1044.8807088939.

The spelling of 1140775363 in words is "one billion, one hundred forty million, seven hundred seventy-five thousand, three hundred sixty-three".