33299929975 has 12 divisors (see below), whose sum is σ = 44468214616. Its totient is φ = 24590717280.

The previous prime is 33299929939. The next prime is 33299929981. The reversal of 33299929975 is 57992999233.

It is a de Polignac number, because none of the positive numbers 2^k-33299929975 is a prime.

It is a super-4 number, since 4×33299929975⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33299929975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51230337 + ... + 51230986.

Almost surely, 2^33299929975 is an apocalyptic number.

33299929975 is a deficient number, since it is larger than the sum of its proper divisors (11168284641).

33299929975 is a wasteful number, since it uses less digits than its factorization.

33299929975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102461346 (or 102461341 counting only the distinct ones).

The product of its digits is 74401740, while the sum is 67.

The spelling of 33299929975 in words is "thirty-three billion, two hundred ninety-nine million, nine hundred twenty-nine thousand, nine hundred seventy-five".