86006070091 has 2 divisors, whose sum is σ = 86006070092. Its totient is φ = 86006070090.

The previous prime is 86006070089. The next prime is 86006070113. The reversal of 86006070091 is 19007060068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86006070091 - 2¹ = 86006070089 is a prime.

Together with 86006070089, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 86006070091.

It is not a weakly prime, because it can be changed into another prime (86006070011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43003035045 + 43003035046.

It is an arithmetic number, because the mean of its divisors is an integer number (43003035046).

Almost surely, 2^86006070091 is an apocalyptic number.

86006070091 is a deficient number, since it is larger than the sum of its proper divisors (1).

86006070091 is an equidigital number, since it uses as much as digits as its factorization.

86006070091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 86006070091 in words is "eighty-six billion, six million, seventy thousand, ninety-one".