6225718188794 has 12 divisors (see below), whose sum is σ = 10056949934094. Its totient is φ = 2873402522784.

The previous prime is 6225718188769. The next prime is 6225718188797. The reversal of 6225718188794 is 4978818175226.

It can be written as a sum of positive squares in 3 ways, for example, as 4514082381769 + 1711635807025 = 2124637^2 + 1308295^2 .

It is not an unprimeable number, because it can be changed into a prime (6225718188797) 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 5 ways as a sum of consecutive naturals, for example, 12478094 + ... + 12967430.

Almost surely, 2^{6225718188794} is an apocalyptic number.

6225718188794 is a deficient number, since it is larger than the sum of its proper divisors (3831231745300).

6225718188794 is an frugal number, since it uses more digits than its factorization.

6225718188794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978689 (or 489352 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 68.

The spelling of 6225718188794 in words is "six trillion, two hundred twenty-five billion, seven hundred eighteen million, one hundred eighty-eight thousand, seven hundred ninety-four".