86612407063843 has 2 divisors, whose sum is σ = 86612407063844. Its totient is φ = 86612407063842.

The previous prime is 86612407063841. The next prime is 86612407063909. The reversal of 86612407063843 is 34836070421668.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86612407063843 - 2¹ = 86612407063841 is a prime.

Together with 86612407063841, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (86612407063841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43306203531921 + 43306203531922.

It is an arithmetic number, because the mean of its divisors is an integer number (43306203531922).

Almost surely, 2^{86612407063843} is an apocalyptic number.

86612407063843 is a deficient number, since it is larger than the sum of its proper divisors (1).

86612407063843 is an equidigital number, since it uses as much as digits as its factorization.

86612407063843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27869184, while the sum is 58.

The spelling of 86612407063843 in words is "eighty-six trillion, six hundred twelve billion, four hundred seven million, sixty-three thousand, eight hundred forty-three".