33481243976 has 8 divisors (see below), whose sum is σ = 62777332470. Its totient is φ = 16740621984.

The previous prime is 33481243951. The next prime is 33481243981. The reversal of 33481243976 is 67934218433.

It can be written as a sum of positive squares in only one way, i.e., 33463384900 + 17859076 = 182930^2 + 4226^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×33481243976² (a number of 22 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2092577741 + ... + 2092577756.

Almost surely, 2^33481243976 is an apocalyptic number.

It is an amenable number.

33481243976 is a deficient number, since it is larger than the sum of its proper divisors (29296088494).

33481243976 is a wasteful number, since it uses less digits than its factorization.

33481243976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185155503 (or 4185155499 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 50.

The spelling of 33481243976 in words is "thirty-three billion, four hundred eighty-one million, two hundred forty-three thousand, nine hundred seventy-six".