1064011439 has 2 divisors, whose sum is σ = 1064011440. Its totient is φ = 1064011438.

The previous prime is 1064011433. The next prime is 1064011469. The reversal of 1064011439 is 9341104601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1064011439 is a prime.

It is a super-2 number, since 2×1064011439² = 2264240684645701442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1064011433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532005719 + 532005720.

It is an arithmetic number, because the mean of its divisors is an integer number (532005720).

Almost surely, 2^1064011439 is an apocalyptic number.

1064011439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064011439 is an equidigital number, since it uses as much as digits as its factorization.

1064011439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1064011439 is about 32619.1882026515. The cubic root of 1064011439 is about 1020.8974029096.

The spelling of 1064011439 in words is "one billion, sixty-four million, eleven thousand, four hundred thirty-nine".