6789923594225 has 12 divisors (see below), whose sum is σ = 8419598973900. Its totient is φ = 5431878412800.

The previous prime is 6789923594147. The next prime is 6789923594249. The reversal of 6789923594225 is 5224953299876.

It can be written as a sum of positive squares in 6 ways, for example, as 126127260736 + 6663796333489 = 355144^2 + 2581433^2 .

It is not a de Polignac number, because 6789923594225 - 2³² = 6785628626929 is a prime.

It is a super-2 number, since 2×6789923594225² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851801 + ... + 3782249.

It is an arithmetic number, because the mean of its divisors is an integer number (701633247825).

Almost surely, 2^{6789923594225} is an apocalyptic number.

It is an amenable number.

6789923594225 is a deficient number, since it is larger than the sum of its proper divisors (1629675379675).

6789923594225 is a wasteful number, since it uses less digits than its factorization.

6789923594225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023140 (or 3023135 counting only the distinct ones).

The product of its digits is 587865600, while the sum is 71.

The spelling of 6789923594225 in words is "six trillion, seven hundred eighty-nine billion, nine hundred twenty-three million, five hundred ninety-four thousand, two hundred twenty-five".