7916227356143 has 2 divisors, whose sum is σ = 7916227356144. Its totient is φ = 7916227356142.

The previous prime is 7916227356131. The next prime is 7916227356241. The reversal of 7916227356143 is 3416537226197.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3416537226197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7916227356143 - 2⁸ = 7916227355887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7916227356343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3958113678071 + 3958113678072.

It is an arithmetic number, because the mean of its divisors is an integer number (3958113678072).

Almost surely, 2^{7916227356143} is an apocalyptic number.

7916227356143 is a deficient number, since it is larger than the sum of its proper divisors (1).

7916227356143 is an equidigital number, since it uses as much as digits as its factorization.

7916227356143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11430720, while the sum is 56.

The spelling of 7916227356143 in words is "seven trillion, nine hundred sixteen billion, two hundred twenty-seven million, three hundred fifty-six thousand, one hundred forty-three".