86576119193 has 2 divisors, whose sum is σ = 86576119194. Its totient is φ = 86576119192.

The previous prime is 86576119127. The next prime is 86576119219. The reversal of 86576119193 is 39191167568.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81070033984 + 5506085209 = 284728^2 + 74203^2 .

It is a cyclic number.

It is not a de Polignac number, because 86576119193 - 2²² = 86571924889 is a prime.

It is not a weakly prime, because it can be changed into another prime (86576119103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43288059596 + 43288059597.

It is an arithmetic number, because the mean of its divisors is an integer number (43288059597).

Almost surely, 2^86576119193 is an apocalyptic number.

It is an amenable number.

86576119193 is a deficient number, since it is larger than the sum of its proper divisors (1).

86576119193 is an equidigital number, since it uses as much as digits as its factorization.

86576119193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 56.

The spelling of 86576119193 in words is "eighty-six billion, five hundred seventy-six million, one hundred nineteen thousand, one hundred ninety-three".