3867535242671 has 2 divisors, whose sum is σ = 3867535242672. Its totient is φ = 3867535242670.

The previous prime is 3867535242619. The next prime is 3867535242679. The reversal of 3867535242671 is 1762425357683.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3867535242671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3867535242671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3867535242679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1933767621335 + 1933767621336.

It is an arithmetic number, because the mean of its divisors is an integer number (1933767621336).

Almost surely, 2^{3867535242671} is an apocalyptic number.

3867535242671 is a deficient number, since it is larger than the sum of its proper divisors (1).

3867535242671 is an equidigital number, since it uses as much as digits as its factorization.

3867535242671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50803200, while the sum is 59.

The spelling of 3867535242671 in words is "three trillion, eight hundred sixty-seven billion, five hundred thirty-five million, two hundred forty-two thousand, six hundred seventy-one".