33974000911 has 2 divisors, whose sum is σ = 33974000912. Its totient is φ = 33974000910.

The previous prime is 33974000899. The next prime is 33974000927. The reversal of 33974000911 is 11900047933.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33974000911 is a prime.

It is a congruent number.

It is a weakly prime.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16987000455 + 16987000456.

It is an arithmetic number, because the mean of its divisors is an integer number (16987000456).

Almost surely, 2^33974000911 is an apocalyptic number.

33974000911 is a deficient number, since it is larger than the sum of its proper divisors (1).

33974000911 is an equidigital number, since it uses as much as digits as its factorization.

33974000911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The spelling of 33974000911 in words is "thirty-three billion, nine hundred seventy-four million, nine hundred eleven", and thus it is an aban number.