1139060459 has 2 divisors, whose sum is σ = 1139060460. Its totient is φ = 1139060458.

The previous prime is 1139060437. The next prime is 1139060477. The reversal of 1139060459 is 9540609311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1139060459 - 2¹² = 1139056363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1139060159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569530229 + 569530230.

It is an arithmetic number, because the mean of its divisors is an integer number (569530230).

Almost surely, 2^1139060459 is an apocalyptic number.

1139060459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139060459 is an equidigital number, since it uses as much as digits as its factorization.

1139060459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 1139060459 is about 33749.9697629494. The cubic root of 1139060459 is about 1044.3568637941.

The spelling of 1139060459 in words is "one billion, one hundred thirty-nine million, sixty thousand, four hundred fifty-nine".