33057805087 has 2 divisors, whose sum is σ = 33057805088. Its totient is φ = 33057805086.

The previous prime is 33057805051. The next prime is 33057805103. The reversal of 33057805087 is 78050875033.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33057805087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33057805037) 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 as a sum of consecutive naturals, namely, 16528902543 + 16528902544.

It is an arithmetic number, because the mean of its divisors is an integer number (16528902544).

Almost surely, 2^33057805087 is an apocalyptic number.

33057805087 is a deficient number, since it is larger than the sum of its proper divisors (1).

33057805087 is an equidigital number, since it uses as much as digits as its factorization.

33057805087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 33057805087 in words is "thirty-three billion, fifty-seven million, eight hundred five thousand, eighty-seven".