86967434273 has 2 divisors, whose sum is σ = 86967434274. Its totient is φ = 86967434272.

The previous prime is 86967434263. The next prime is 86967434347. The reversal of 86967434273 is 37243476968.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81537660304 + 5429773969 = 285548^2 + 73687^2 .

It is a cyclic number.

It is not a de Polignac number, because 86967434273 - 2⁶ = 86967434209 is a prime.

It is not a weakly prime, because it can be changed into another prime (86967434233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43483717136 + 43483717137.

It is an arithmetic number, because the mean of its divisors is an integer number (43483717137).

Almost surely, 2^86967434273 is an apocalyptic number.

It is an amenable number.

86967434273 is a deficient number, since it is larger than the sum of its proper divisors (1).

86967434273 is an equidigital number, since it uses as much as digits as its factorization.

86967434273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36578304, while the sum is 59.

The spelling of 86967434273 in words is "eighty-six billion, nine hundred sixty-seven million, four hundred thirty-four thousand, two hundred seventy-three".