6805372094407 has 16 divisors (see below), whose sum is σ = 7187023490400. Its totient is φ = 6426073059840.

The previous prime is 6805372094363. The next prime is 6805372094447. The reversal of 6805372094407 is 7044902735086.

It is a cyclic number.

It is not a de Polignac number, because 6805372094407 - 2¹⁹ = 6805371570119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6805372094447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52703019 + ... + 52831987.

It is an arithmetic number, because the mean of its divisors is an integer number (449188968150).

Almost surely, 2^{6805372094407} is an apocalyptic number.

6805372094407 is a deficient number, since it is larger than the sum of its proper divisors (381651395993).

6805372094407 is a wasteful number, since it uses less digits than its factorization.

6805372094407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138066.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 6805372094407 in words is "six trillion, eight hundred five billion, three hundred seventy-two million, ninety-four thousand, four hundred seven".