106286420089 has 4 divisors (see below), whose sum is σ = 106291278324. Its totient is φ = 106281561856.

The previous prime is 106286420047. The next prime is 106286420111. The reversal of 106286420089 is 980024682601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63723429225 + 42562990864 = 252435^2 + 206308^2 .

It is a cyclic number.

It is not a de Polignac number, because 106286420089 - 2¹³ = 106286411897 is a prime.

It is a super-2 number, since 2×106286420089² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106286420029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2396152 + ... + 2440105.

It is an arithmetic number, because the mean of its divisors is an integer number (26572819581).

Almost surely, 2^106286420089 is an apocalyptic number.

It is an amenable number.

106286420089 is a deficient number, since it is larger than the sum of its proper divisors (4858235).

106286420089 is an equidigital number, since it uses as much as digits as its factorization.

106286420089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858234.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 106286420089 in words is "one hundred six billion, two hundred eighty-six million, four hundred twenty thousand, eighty-nine".