33012053318 has 16 divisors (see below), whose sum is σ = 51675494400. Its totient is φ = 15787012296.

The previous prime is 33012053303. The next prime is 33012053407. The reversal of 33012053318 is 81335021033.

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 7 ways as a sum of consecutive naturals, for example, 688283 + ... + 734681.

It is an arithmetic number, because the mean of its divisors is an integer number (3229718400).

Almost surely, 2^33012053318 is an apocalyptic number.

33012053318 is a deficient number, since it is larger than the sum of its proper divisors (18663441082).

33012053318 is a wasteful number, since it uses less digits than its factorization.

33012053318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61891.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 33012053318 in words is "thirty-three billion, twelve million, fifty-three thousand, three hundred eighteen".