1140755683 has 2 divisors, whose sum is σ = 1140755684. Its totient is φ = 1140755682.

The previous prime is 1140755617. The next prime is 1140755699. The reversal of 1140755683 is 3865570411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1140755683 - 2²¹ = 1138658531 is a prime.

It is not a weakly prime, because it can be changed into another prime (1140755183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570377841 + 570377842.

It is an arithmetic number, because the mean of its divisors is an integer number (570377842).

Almost surely, 2^1140755683 is an apocalyptic number.

1140755683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140755683 is an equidigital number, since it uses as much as digits as its factorization.

1140755683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 1140755683 is about 33775.0748777852. The cubic root of 1140755683 is about 1044.8747002991.

The spelling of 1140755683 in words is "one billion, one hundred forty million, seven hundred fifty-five thousand, six hundred eighty-three".