8133155339 has 2 divisors, whose sum is σ = 8133155340. Its totient is φ = 8133155338.

The previous prime is 8133155297. The next prime is 8133155341. The reversal of 8133155339 is 9335513318.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8133155339 is a prime.

It is a super-2 number, since 2×8133155339² (a number of 21 digits) contains 22 as substring.

Together with 8133155341, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8133155296 and 8133155305.

It is not a weakly prime, because it can be changed into another prime (8133155389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4066577669 + 4066577670.

It is an arithmetic number, because the mean of its divisors is an integer number (4066577670).

Almost surely, 2^8133155339 is an apocalyptic number.

8133155339 is a deficient number, since it is larger than the sum of its proper divisors (1).

8133155339 is an equidigital number, since it uses as much as digits as its factorization.

8133155339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 41.

The square root of 8133155339 is about 90184.0082220789. The cubic root of 8133155339 is about 2011.0352775870.

The spelling of 8133155339 in words is "eight billion, one hundred thirty-three million, one hundred fifty-five thousand, three hundred thirty-nine".