1139064907 has 2 divisors, whose sum is σ = 1139064908. Its totient is φ = 1139064906.

The previous prime is 1139064893. The next prime is 1139064931. The reversal of 1139064907 is 7094609311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1139064907 - 2⁷ = 1139064779 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1139064907.

It is not a weakly prime, because it can be changed into another prime (1139064937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569532453 + 569532454.

It is an arithmetic number, because the mean of its divisors is an integer number (569532454).

Almost surely, 2^1139064907 is an apocalyptic number.

1139064907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139064907 is an equidigital number, since it uses as much as digits as its factorization.

1139064907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 1139064907 is about 33750.0356592404. The cubic root of 1139064907 is about 1044.3582231873.

The spelling of 1139064907 in words is "one billion, one hundred thirty-nine million, sixty-four thousand, nine hundred seven".