162844427085 has 16 divisors (see below), whose sum is σ = 268955957760. Its totient is φ = 84048736320.

The previous prime is 162844427077. The next prime is 162844427129. The reversal of 162844427085 is 580724448261.

It is not a de Polignac number, because 162844427085 - 2³ = 162844427077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175101070 + ... + 175101999.

It is an arithmetic number, because the mean of its divisors is an integer number (16809747360).

Almost surely, 2^162844427085 is an apocalyptic number.

162844427085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162844427085 is a deficient number, since it is larger than the sum of its proper divisors (106111530675).

162844427085 is a wasteful number, since it uses less digits than its factorization.

162844427085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350203108.

The product of its (nonzero) digits is 3440640, while the sum is 51.

The spelling of 162844427085 in words is "one hundred sixty-two billion, eight hundred forty-four million, four hundred twenty-seven thousand, eighty-five".