33989686204 has 12 divisors (see below), whose sum is σ = 59497767504. Its totient is φ = 16990324064.

The previous prime is 33989686187. The next prime is 33989686223. The reversal of 33989686204 is 40268698933.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112809 + ... + 1142944.

It is an arithmetic number, because the mean of its divisors is an integer number (4958147292).

Almost surely, 2^33989686204 is an apocalyptic number.

It is an amenable number.

33989686204 is a deficient number, since it is larger than the sum of its proper divisors (25508081300).

33989686204 is a wasteful number, since it uses less digits than its factorization.

33989686204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259524 (or 2259522 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 33989686204 in words is "thirty-three billion, nine hundred eighty-nine million, six hundred eighty-six thousand, two hundred four".