67270054142671 has 2 divisors, whose sum is σ = 67270054142672. Its totient is φ = 67270054142670.

The previous prime is 67270054142663. The next prime is 67270054142677. The reversal of 67270054142671 is 17624145007276.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67270054142671 - 2³ = 67270054142663 is a prime.

It is a super-3 number, since 3×67270054142671³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67270054142677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33635027071335 + 33635027071336.

It is an arithmetic number, because the mean of its divisors is an integer number (33635027071336).

Almost surely, 2^{67270054142671} is an apocalyptic number.

67270054142671 is a deficient number, since it is larger than the sum of its proper divisors (1).

67270054142671 is an equidigital number, since it uses as much as digits as its factorization.

67270054142671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 67270054142671 in words is "sixty-seven trillion, two hundred seventy billion, fifty-four million, one hundred forty-two thousand, six hundred seventy-one".