33050021135 has 8 divisors (see below), whose sum is σ = 39670143120. Its totient is φ = 26433271744.

The previous prime is 33050021131. The next prime is 33050021153. The reversal of 33050021135 is 53112005033.

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 33050021135 - 2² = 33050021131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33050021135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33050021131) 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, 821537 + ... + 860826.

It is an arithmetic number, because the mean of its divisors is an integer number (4958767890).

Almost surely, 2^33050021135 is an apocalyptic number.

33050021135 is a deficient number, since it is larger than the sum of its proper divisors (6620121985).

33050021135 is a wasteful number, since it uses less digits than its factorization.

33050021135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686297.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 33050021135 its reverse (53112005033), we get a palindrome (86162026168).

The spelling of 33050021135 in words is "thirty-three billion, fifty million, twenty-one thousand, one hundred thirty-five".