86469633259 has 2 divisors, whose sum is σ = 86469633260. Its totient is φ = 86469633258.

The previous prime is 86469633223. The next prime is 86469633293. The reversal of 86469633259 is 95233696468.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86469633259 - 2¹¹ = 86469631211 is a prime.

It is a super-2 number, since 2×86469633259² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86469633197 and 86469633206.

It is not a weakly prime, because it can be changed into another prime (86469633559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43234816629 + 43234816630.

It is an arithmetic number, because the mean of its divisors is an integer number (43234816630).

Almost surely, 2^86469633259 is an apocalyptic number.

86469633259 is a deficient number, since it is larger than the sum of its proper divisors (1).

86469633259 is an equidigital number, since it uses as much as digits as its factorization.

86469633259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50388480, while the sum is 61.

The spelling of 86469633259 in words is "eighty-six billion, four hundred sixty-nine million, six hundred thirty-three thousand, two hundred fifty-nine".