86223076619 has 2 divisors, whose sum is σ = 86223076620. Its totient is φ = 86223076618.

The previous prime is 86223076567. The next prime is 86223076633. The reversal of 86223076619 is 91667032268.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86223076619 - 2²⁰ = 86222028043 is a prime.

It is a super-2 number, since 2×86223076619² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86223072619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43111538309 + 43111538310.

It is an arithmetic number, because the mean of its divisors is an integer number (43111538310).

Almost surely, 2^86223076619 is an apocalyptic number.

86223076619 is a deficient number, since it is larger than the sum of its proper divisors (1).

86223076619 is an equidigital number, since it uses as much as digits as its factorization.

86223076619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 86223076619 in words is "eighty-six billion, two hundred twenty-three million, seventy-six thousand, six hundred nineteen".