86338090079 has 2 divisors, whose sum is σ = 86338090080. Its totient is φ = 86338090078.

The previous prime is 86338089997. The next prime is 86338090159. The reversal of 86338090079 is 97009083368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86338090079 - 2³² = 82043122783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86338090079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86338098079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43169045039 + 43169045040.

It is an arithmetic number, because the mean of its divisors is an integer number (43169045040).

Almost surely, 2^86338090079 is an apocalyptic number.

86338090079 is a deficient number, since it is larger than the sum of its proper divisors (1).

86338090079 is an equidigital number, since it uses as much as digits as its factorization.

86338090079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 86338090079 in words is "eighty-six billion, three hundred thirty-eight million, ninety thousand, seventy-nine".