33021031982 has 16 divisors (see below), whose sum is σ = 52499232432. Its totient is φ = 15523290240.

The previous prime is 33021031961. The next prime is 33021031993. The reversal of 33021031982 is 28913012033.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 467093 + ... + 533120.

It is an arithmetic number, because the mean of its divisors is an integer number (3281202027).

Almost surely, 2^33021031982 is an apocalyptic number.

33021031982 is a deficient number, since it is larger than the sum of its proper divisors (19478200450).

33021031982 is a wasteful number, since it uses less digits than its factorization.

33021031982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001203.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 33021031982 in words is "thirty-three billion, twenty-one million, thirty-one thousand, nine hundred eighty-two".