86055919820459 has 2 divisors, whose sum is σ = 86055919820460. Its totient is φ = 86055919820458.

The previous prime is 86055919820333. The next prime is 86055919820471. The reversal of 86055919820459 is 95402891955068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86055919820459 - 2⁸ = 86055919820203 is a prime.

It is a super-2 number, since 2×86055919820459² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86055919820392 and 86055919820401.

It is not a weakly prime, because it can be changed into another prime (86055919823459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43027959910229 + 43027959910230.

It is an arithmetic number, because the mean of its divisors is an integer number (43027959910230).

Almost surely, 2^{86055919820459} is an apocalyptic number.

86055919820459 is a deficient number, since it is larger than the sum of its proper divisors (1).

86055919820459 is an equidigital number, since it uses as much as digits as its factorization.

86055919820459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936000, while the sum is 71.

The spelling of 86055919820459 in words is "eighty-six trillion, fifty-five billion, nine hundred nineteen million, eight hundred twenty thousand, four hundred fifty-nine".