33808642755 has 16 divisors (see below), whose sum is σ = 54200115360. Its totient is φ = 17995847168.

The previous prime is 33808642741. The next prime is 33808642771. The reversal of 33808642755 is 55724680833.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 33808642755 - 2⁶ = 33808642691 is a prime.

It is a super-2 number, since 2×33808642755² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33808642698 and 33808642707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2206422 + ... + 2221691.

It is an arithmetic number, because the mean of its divisors is an integer number (3387507210).

Almost surely, 2^33808642755 is an apocalyptic number.

33808642755 is a deficient number, since it is larger than the sum of its proper divisors (20391472605).

33808642755 is a wasteful number, since it uses less digits than its factorization.

33808642755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4428630.

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 33808642755 in words is "thirty-three billion, eight hundred eight million, six hundred forty-two thousand, seven hundred fifty-five".