86224480558031 has 2 divisors, whose sum is σ = 86224480558032. Its totient is φ = 86224480558030.

The previous prime is 86224480558001. The next prime is 86224480558043. The reversal of 86224480558031 is 13085508442268.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86224480558031 is a prime.

It is a super-2 number, since 2×86224480558031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86224480558001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43112240279015 + 43112240279016.

It is an arithmetic number, because the mean of its divisors is an integer number (43112240279016).

Almost surely, 2^{86224480558031} is an apocalyptic number.

86224480558031 is a deficient number, since it is larger than the sum of its proper divisors (1).

86224480558031 is an equidigital number, since it uses as much as digits as its factorization.

86224480558031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14745600, while the sum is 56.

The spelling of 86224480558031 in words is "eighty-six trillion, two hundred twenty-four billion, four hundred eighty million, five hundred fifty-eight thousand, thirty-one".