86254346293 has 2 divisors, whose sum is σ = 86254346294. Its totient is φ = 86254346292.

The previous prime is 86254346291. The next prime is 86254346357. The reversal of 86254346293 is 39264345268.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52375526449 + 33878819844 = 228857^2 + 184062^2 .

It is a cyclic number.

It is not a de Polignac number, because 86254346293 - 2¹ = 86254346291 is a prime.

Together with 86254346291, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 86254346293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86254346291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43127173146 + 43127173147.

It is an arithmetic number, because the mean of its divisors is an integer number (43127173147).

Almost surely, 2^86254346293 is an apocalyptic number.

It is an amenable number.

86254346293 is a deficient number, since it is larger than the sum of its proper divisors (1).

86254346293 is an equidigital number, since it uses as much as digits as its factorization.

86254346293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 52.

The spelling of 86254346293 in words is "eighty-six billion, two hundred fifty-four million, three hundred forty-six thousand, two hundred ninety-three".