86326043459391 has 12 divisors (see below), whose sum is σ = 125603343040032. Its totient is φ = 57130617568416.

The previous prime is 86326043459353. The next prime is 86326043459413. The reversal of 86326043459391 is 19395434062368.

86326043459391 is a `hidden beast` number, since 8 + 6 + 3 + 2 + 6 + 0 + 4 + 34 + 593 + 9 + 1 = 666.

It is not a de Polignac number, because 86326043459391 - 2¹¹ = 86326043457343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86326043459791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35006504631 + ... + 35006507096.

It is an arithmetic number, because the mean of its divisors is an integer number (10466945253336).

Almost surely, 2^{86326043459391} is an apocalyptic number.

86326043459391 is a deficient number, since it is larger than the sum of its proper divisors (39277299580641).

86326043459391 is a wasteful number, since it uses less digits than its factorization.

86326043459391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70013011870 (or 70013011867 counting only the distinct ones).

The product of its (nonzero) digits is 100776960, while the sum is 63.

The spelling of 86326043459391 in words is "eighty-six trillion, three hundred twenty-six billion, forty-three million, four hundred fifty-nine thousand, three hundred ninety-one".