86573047760851 has 2 divisors, whose sum is σ = 86573047760852. Its totient is φ = 86573047760850.

The previous prime is 86573047760761. The next prime is 86573047760897. The reversal of 86573047760851 is 15806774037568.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86573047760851 - 2¹⁹ = 86573047236563 is a prime.

It is not a weakly prime, because it can be changed into another prime (86573047790851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43286523880425 + 43286523880426.

It is an arithmetic number, because the mean of its divisors is an integer number (43286523880426).

Almost surely, 2^{86573047760851} is an apocalyptic number.

86573047760851 is a deficient number, since it is larger than the sum of its proper divisors (1).

86573047760851 is an equidigital number, since it uses as much as digits as its factorization.

86573047760851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 237081600, while the sum is 67.

The spelling of 86573047760851 in words is "eighty-six trillion, five hundred seventy-three billion, forty-seven million, seven hundred sixty thousand, eight hundred fifty-one".