33028080075078 has 16 divisors (see below), whose sum is σ = 72061265618496. Its totient is φ = 10008509113640.

The previous prime is 33028080075037. The next prime is 33028080075139. The reversal of 33028080075078 is 87057008082033.

It is a super-2 number, since 2×33028080075078² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33028080075078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250212727776 + ... + 250212727907.

It is an arithmetic number, because the mean of its divisors is an integer number (4503829101156).

Almost surely, 2^{33028080075078} is an apocalyptic number.

33028080075078 is an abundant number, since it is smaller than the sum of its proper divisors (39033185543418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33028080075078 is a wasteful number, since it uses less digits than its factorization.

33028080075078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500425455699.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 33028080075078 in words is "thirty-three trillion, twenty-eight billion, eighty million, seventy-five thousand, seventy-eight".