6800900042217 has 4 divisors (see below), whose sum is σ = 9067866722960. Its totient is φ = 4533933361476.

The previous prime is 6800900042179. The next prime is 6800900042243. The reversal of 6800900042217 is 7122400090086.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6800900042217 - 2¹⁶ = 6800899976681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6800900042297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133483340367 + ... + 1133483340372.

It is an arithmetic number, because the mean of its divisors is an integer number (2266966680740).

Almost surely, 2^{6800900042217} is an apocalyptic number.

It is an amenable number.

6800900042217 is a deficient number, since it is larger than the sum of its proper divisors (2266966680743).

6800900042217 is a wasteful number, since it uses less digits than its factorization.

6800900042217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266966680742.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 6800900042217 in words is "six trillion, eight hundred billion, nine hundred million, forty-two thousand, two hundred seventeen".