67541841071 has 2 divisors, whose sum is σ = 67541841072. Its totient is φ = 67541841070.

The previous prime is 67541841067. The next prime is 67541841121. The reversal of 67541841071 is 17014814576.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67541841071 - 2² = 67541841067 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67541841271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33770920535 + 33770920536.

It is an arithmetic number, because the mean of its divisors is an integer number (33770920536).

Almost surely, 2^67541841071 is an apocalyptic number.

67541841071 is a deficient number, since it is larger than the sum of its proper divisors (1).

67541841071 is an equidigital number, since it uses as much as digits as its factorization.

67541841071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 44.

The spelling of 67541841071 in words is "sixty-seven billion, five hundred forty-one million, eight hundred forty-one thousand, seventy-one".