6747212422257 has 16 divisors (see below), whose sum is σ = 9118718185920. Its totient is φ = 4437336376512.

The previous prime is 6747212422243. The next prime is 6747212422337. The reversal of 6747212422257 is 7522242127476.

It is not a de Polignac number, because 6747212422257 - 2⁷ = 6747212422129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6747212423257) 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, 51464358 + ... + 51595295.

It is an arithmetic number, because the mean of its divisors is an integer number (569919886620).

Almost surely, 2^{6747212422257} is an apocalyptic number.

It is an amenable number.

6747212422257 is a deficient number, since it is larger than the sum of its proper divisors (2371505763663).

6747212422257 is a wasteful number, since it uses less digits than its factorization.

6747212422257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103059952.

The product of its digits is 5268480, while the sum is 51.

The spelling of 6747212422257 in words is "six trillion, seven hundred forty-seven billion, two hundred twelve million, four hundred twenty-two thousand, two hundred fifty-seven".