86571385151 has 2 divisors, whose sum is σ = 86571385152. Its totient is φ = 86571385150.

The previous prime is 86571385139. The next prime is 86571385169. The reversal of 86571385151 is 15158317568.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86571385151 - 2¹⁰ = 86571384127 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86571385151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86571385951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43285692575 + 43285692576.

It is an arithmetic number, because the mean of its divisors is an integer number (43285692576).

Almost surely, 2^86571385151 is an apocalyptic number.

86571385151 is a deficient number, since it is larger than the sum of its proper divisors (1).

86571385151 is an equidigital number, since it uses as much as digits as its factorization.

86571385151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008000, while the sum is 50.

The spelling of 86571385151 in words is "eighty-six billion, five hundred seventy-one million, three hundred eighty-five thousand, one hundred fifty-one".