86071047087293 has 2 divisors, whose sum is σ = 86071047087294. Its totient is φ = 86071047087292.

The previous prime is 86071047087269. The next prime is 86071047087343. The reversal of 86071047087293 is 39278074017068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82542803284249 + 3528243803044 = 9085307^2 + 1878362^2 .

It is a cyclic number.

It is not a de Polignac number, because 86071047087293 - 2¹⁸ = 86071046825149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86071047987293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43035523543646 + 43035523543647.

It is an arithmetic number, because the mean of its divisors is an integer number (43035523543647).

Almost surely, 2^{86071047087293} is an apocalyptic number.

It is an amenable number.

86071047087293 is a deficient number, since it is larger than the sum of its proper divisors (1).

86071047087293 is an equidigital number, since it uses as much as digits as its factorization.

86071047087293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28449792, while the sum is 62.

The spelling of 86071047087293 in words is "eighty-six trillion, seventy-one billion, forty-seven million, eighty-seven thousand, two hundred ninety-three".