86426441249 has 2 divisors, whose sum is σ = 86426441250. Its totient is φ = 86426441248.

The previous prime is 86426441237. The next prime is 86426441261. The reversal of 86426441249 is 94214462468.

It is a balanced prime because it is at equal distance from previous prime (86426441237) and next prime (86426441261).

It can be written as a sum of positive squares in only one way, i.e., 47499151249 + 38927290000 = 217943^2 + 197300^2 .

It is a cyclic number.

It is not a de Polignac number, because 86426441249 - 2²⁰ = 86425392673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86426441197 and 86426441206.

It is not a weakly prime, because it can be changed into another prime (86426401249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43213220624 + 43213220625.

It is an arithmetic number, because the mean of its divisors is an integer number (43213220625).

Almost surely, 2^86426441249 is an apocalyptic number.

It is an amenable number.

86426441249 is a deficient number, since it is larger than the sum of its proper divisors (1).

86426441249 is an equidigital number, since it uses as much as digits as its factorization.

86426441249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2654208, while the sum is 50.

The spelling of 86426441249 in words is "eighty-six billion, four hundred twenty-six million, four hundred forty-one thousand, two hundred forty-nine".