86599255343 has 2 divisors, whose sum is σ = 86599255344. Its totient is φ = 86599255342.

The previous prime is 86599255277. The next prime is 86599255357. The reversal of 86599255343 is 34355299568.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86599255343 - 2²² = 86595061039 is a prime.

It is a super-2 number, since 2×86599255343² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86599255363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43299627671 + 43299627672.

It is an arithmetic number, because the mean of its divisors is an integer number (43299627672).

Almost surely, 2^86599255343 is an apocalyptic number.

86599255343 is a deficient number, since it is larger than the sum of its proper divisors (1).

86599255343 is an equidigital number, since it uses as much as digits as its factorization.

86599255343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992000, while the sum is 59.

The spelling of 86599255343 in words is "eighty-six billion, five hundred ninety-nine million, two hundred fifty-five thousand, three hundred forty-three".