6781127088807 has 8 divisors (see below), whose sum is σ = 10046114205680. Its totient is φ = 4520751392520.

The previous prime is 6781127088797. The next prime is 6781127088859. The reversal of 6781127088807 is 7088807211876.

It is not a de Polignac number, because 6781127088807 - 2⁸ = 6781127088551 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 (6781127088107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125576427544 + ... + 125576427597.

It is an arithmetic number, because the mean of its divisors is an integer number (1255764275710).

Almost surely, 2^{6781127088807} is an apocalyptic number.

6781127088807 is a deficient number, since it is larger than the sum of its proper divisors (3264987116873).

6781127088807 is a wasteful number, since it uses less digits than its factorization.

6781127088807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251152855150 (or 251152855144 counting only the distinct ones).

The product of its (nonzero) digits is 16859136, while the sum is 63.

The spelling of 6781127088807 in words is "six trillion, seven hundred eighty-one billion, one hundred twenty-seven million, eighty-eight thousand, eight hundred seven".