6930278821701 has 24 divisors (see below), whose sum is σ = 10108768279896. Its totient is φ = 4574865576960.

The previous prime is 6930278821691. The next prime is 6930278821747. The reversal of 6930278821701 is 1071288720396.

It is a happy number.

6930278821701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2361757313601 + 4568521508100 = 1536801^2 + 2137410^2 .

It is not a de Polignac number, because 6930278821701 - 2²⁷ = 6930144603973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930278821771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2247810 + ... + 4348931.

It is an arithmetic number, because the mean of its divisors is an integer number (421198678329).

Almost surely, 2^{6930278821701} is an apocalyptic number.

It is an amenable number.

6930278821701 is a deficient number, since it is larger than the sum of its proper divisors (3178489458195).

6930278821701 is a wasteful number, since it uses less digits than its factorization.

6930278821701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6597893 (or 6597890 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 6930278821701 in words is "six trillion, nine hundred thirty billion, two hundred seventy-eight million, eight hundred twenty-one thousand, seven hundred one".