1339091135 has 4 divisors (see below), whose sum is σ = 1606909368. Its totient is φ = 1071272904.

The previous prime is 1339091113. The next prime is 1339091137. The reversal of 1339091135 is 5311909331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1339091135 - 2¹⁰ = 1339090111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1339091095 and 1339091104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339091137) 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 3 ways as a sum of consecutive naturals, for example, 133909109 + ... + 133909118.

It is an arithmetic number, because the mean of its divisors is an integer number (401727342).

Almost surely, 2^1339091135 is an apocalyptic number.

1339091135 is a deficient number, since it is larger than the sum of its proper divisors (267818233).

1339091135 is an equidigital number, since it uses as much as digits as its factorization.

1339091135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267818232.

The product of its (nonzero) digits is 10935, while the sum is 35.

The square root of 1339091135 is about 36593.5941798561. The cubic root of 1339091135 is about 1102.2244613881.

The spelling of 1339091135 in words is "one billion, three hundred thirty-nine million, ninety-one thousand, one hundred thirty-five".