80163642467 has 2 divisors, whose sum is σ = 80163642468. Its totient is φ = 80163642466.

The previous prime is 80163642421. The next prime is 80163642469. The reversal of 80163642467 is 76424636108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80163642467 - 2⁸ = 80163642211 is a prime.

Together with 80163642469, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80163642469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40081821233 + 40081821234.

It is an arithmetic number, because the mean of its divisors is an integer number (40081821234).

Almost surely, 2^80163642467 is an apocalyptic number.

80163642467 is a deficient number, since it is larger than the sum of its proper divisors (1).

80163642467 is an equidigital number, since it uses as much as digits as its factorization.

80163642467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 80163642467 in words is "eighty billion, one hundred sixty-three million, six hundred forty-two thousand, four hundred sixty-seven".