2667167271071 has 2 divisors, whose sum is σ = 2667167271072. Its totient is φ = 2667167271070.

The previous prime is 2667167271049. The next prime is 2667167271073. The reversal of 2667167271071 is 1701727617662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2667167271071 - 2¹⁸ = 2667167008927 is a prime.

It is a super-2 number, since 2×2667167271071² (a number of 26 digits) contains 22 as substring.

Together with 2667167271073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2667167271073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1333583635535 + 1333583635536.

It is an arithmetic number, because the mean of its divisors is an integer number (1333583635536).

Almost surely, 2^{2667167271071} is an apocalyptic number.

2667167271071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2667167271071 is an equidigital number, since it uses as much as digits as its factorization.

2667167271071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2074464, while the sum is 53.

The spelling of 2667167271071 in words is "two trillion, six hundred sixty-seven billion, one hundred sixty-seven million, two hundred seventy-one thousand, seventy-one".