33009893473 has 8 divisors (see below), whose sum is σ = 34534483200. Its totient is φ = 31519564320.

The previous prime is 33009893443. The next prime is 33009893479. The reversal of 33009893473 is 37439890033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33009893473 - 2⁹ = 33009892961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33009893479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8563173 + ... + 8567026.

It is an arithmetic number, because the mean of its divisors is an integer number (4316810400).

Almost surely, 2^33009893473 is an apocalyptic number.

It is an amenable number.

33009893473 is a deficient number, since it is larger than the sum of its proper divisors (1524589727).

33009893473 is a wasteful number, since it uses less digits than its factorization.

33009893473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17130287.

The product of its (nonzero) digits is 1469664, while the sum is 49.

The spelling of 33009893473 in words is "thirty-three billion, nine million, eight hundred ninety-three thousand, four hundred seventy-three".