7849166805808 has 20 divisors (see below), whose sum is σ = 15210525401568. Its totient is φ = 3923869928000.

The previous prime is 7849166805797. The next prime is 7849166805833. The reversal of 7849166805808 is 8085086619487.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44501416 + ... + 44677447.

Almost surely, 2^{7849166805808} is an apocalyptic number.

It is an amenable number.

7849166805808 is a deficient number, since it is larger than the sum of its proper divisors (7361358595760).

7849166805808 is a wasteful number, since it uses less digits than its factorization.

7849166805808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89184372 (or 89184366 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 70.

The spelling of 7849166805808 in words is "seven trillion, eight hundred forty-nine billion, one hundred sixty-six million, eight hundred five thousand, eight hundred eight".