80212416858571 has 2 divisors, whose sum is σ = 80212416858572. Its totient is φ = 80212416858570.

The previous prime is 80212416858533. The next prime is 80212416858583. The reversal of 80212416858571 is 17585861421208.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80212416858571 is a prime.

It is not a weakly prime, because it can be changed into another prime (80212416858521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40106208429285 + 40106208429286.

It is an arithmetic number, because the mean of its divisors is an integer number (40106208429286).

Almost surely, 2^{80212416858571} is an apocalyptic number.

80212416858571 is a deficient number, since it is larger than the sum of its proper divisors (1).

80212416858571 is an equidigital number, since it uses as much as digits as its factorization.

80212416858571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8601600, while the sum is 58.

The spelling of 80212416858571 in words is "eighty trillion, two hundred twelve billion, four hundred sixteen million, eight hundred fifty-eight thousand, five hundred seventy-one".