1336582139 has 2 divisors, whose sum is σ = 1336582140. Its totient is φ = 1336582138.

The previous prime is 1336582123. The next prime is 1336582199. The reversal of 1336582139 is 9312856331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1336582139 - 2⁴ = 1336582123 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1336582096 and 1336582105.

It is not a weakly prime, because it can be changed into another prime (1336582199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668291069 + 668291070.

It is an arithmetic number, because the mean of its divisors is an integer number (668291070).

Almost surely, 2^1336582139 is an apocalyptic number.

1336582139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336582139 is an equidigital number, since it uses as much as digits as its factorization.

1336582139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 1336582139 is about 36559.2962049326. The cubic root of 1336582139 is about 1101.5356345472.

The spelling of 1336582139 in words is "one billion, three hundred thirty-six million, five hundred eighty-two thousand, one hundred thirty-nine".