33077836864 has 28 divisors (see below), whose sum is σ = 65648488464. Its totient is φ = 16536485504.

The previous prime is 33077836829. The next prime is 33077836871. The reversal of 33077836864 is 46863877033.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 448767 + ... + 517249.

Almost surely, 2^33077836864 is an apocalyptic number.

It is an amenable number.

33077836864 is a deficient number, since it is larger than the sum of its proper divisors (32570651600).

33077836864 is an equidigital number, since it uses as much as digits as its factorization.

33077836864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76042 (or 76032 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 55.

The spelling of 33077836864 in words is "thirty-three billion, seventy-seven million, eight hundred thirty-six thousand, eight hundred sixty-four".