2668673442235 has 32 divisors (see below), whose sum is σ = 3305316844800. Its totient is φ = 2067408125952.

The previous prime is 2668673442209. The next prime is 2668673442269. The reversal of 2668673442235 is 5322443768662.

It is a cyclic number.

It is not a de Polignac number, because 2668673442235 - 2¹⁷ = 2668673311163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2668673442235.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8850577 + ... + 9147133.

It is an arithmetic number, because the mean of its divisors is an integer number (103291151400).

Almost surely, 2^{2668673442235} is an apocalyptic number.

2668673442235 is a deficient number, since it is larger than the sum of its proper divisors (636643402565).

2668673442235 is a wasteful number, since it uses less digits than its factorization.

2668673442235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297015.

The product of its digits is 69672960, while the sum is 58.

The spelling of 2668673442235 in words is "two trillion, six hundred sixty-eight billion, six hundred seventy-three million, four hundred forty-two thousand, two hundred thirty-five".