33986125328 has 20 divisors (see below), whose sum is σ = 65890566588. Its totient is φ = 16982108160.

The previous prime is 33986125319. The next prime is 33986125337. The reversal of 33986125328 is 82352168933.

It is an interprime number because it is at equal distance from previous prime (33986125319) and next prime (33986125337).

It can be written as a sum of positive squares in 2 ways, for example, as 12533250304 + 21452875024 = 111952^2 + 146468^2 .

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 3 ways as a sum of consecutive naturals, for example, 659033 + ... + 708728.

Almost surely, 2^33986125328 is an apocalyptic number.

It is an amenable number.

33986125328 is a deficient number, since it is larger than the sum of its proper divisors (31904441260).

33986125328 is a wasteful number, since it uses less digits than its factorization.

33986125328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369322 (or 1369316 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 50.

The spelling of 33986125328 in words is "thirty-three billion, nine hundred eighty-six million, one hundred twenty-five thousand, three hundred twenty-eight".