33056611139 has 2 divisors, whose sum is σ = 33056611140. Its totient is φ = 33056611138.

The previous prime is 33056611111. The next prime is 33056611193. The reversal of 33056611139 is 93111665033.

It is a happy number.

Together with next prime (33056611193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (93111665033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33056611139 - 2¹² = 33056607043 is a prime.

It is not a weakly prime, because it can be changed into another prime (33056616139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16528305569 + 16528305570.

It is an arithmetic number, because the mean of its divisors is an integer number (16528305570).

Almost surely, 2^33056611139 is an apocalyptic number.

33056611139 is a deficient number, since it is larger than the sum of its proper divisors (1).

33056611139 is an equidigital number, since it uses as much as digits as its factorization.

33056611139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 38.

The spelling of 33056611139 in words is "thirty-three billion, fifty-six million, six hundred eleven thousand, one hundred thirty-nine".