86164952418803 has 2 divisors, whose sum is σ = 86164952418804. Its totient is φ = 86164952418802.

The previous prime is 86164952418761. The next prime is 86164952418823. The reversal of 86164952418803 is 30881425946168.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86164952418803 - 2¹² = 86164952414707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86164952418803.

It is not a weakly prime, because it can be changed into another prime (86164952418823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43082476209401 + 43082476209402.

It is an arithmetic number, because the mean of its divisors is an integer number (43082476209402).

Almost surely, 2^{86164952418803} is an apocalyptic number.

86164952418803 is a deficient number, since it is larger than the sum of its proper divisors (1).

86164952418803 is an equidigital number, since it uses as much as digits as its factorization.

86164952418803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79626240, while the sum is 65.

The spelling of 86164952418803 in words is "eighty-six trillion, one hundred sixty-four billion, nine hundred fifty-two million, four hundred eighteen thousand, eight hundred three".