68202211271 has 2 divisors, whose sum is σ = 68202211272. Its totient is φ = 68202211270.

The previous prime is 68202211177. The next prime is 68202211289. The reversal of 68202211271 is 17211220286.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68202211271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68202211771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34101105635 + 34101105636.

It is an arithmetic number, because the mean of its divisors is an integer number (34101105636).

Almost surely, 2^68202211271 is an apocalyptic number.

68202211271 is a deficient number, since it is larger than the sum of its proper divisors (1).

68202211271 is an equidigital number, since it uses as much as digits as its factorization.

68202211271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The spelling of 68202211271 in words is "sixty-eight billion, two hundred two million, two hundred eleven thousand, two hundred seventy-one".