162246004091 has 2 divisors, whose sum is σ = 162246004092. Its totient is φ = 162246004090.

The previous prime is 162246004079. The next prime is 162246004121. The reversal of 162246004091 is 190400642261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162246004091 - 2¹⁴ = 162245987707 is a prime.

It is not a weakly prime, because it can be changed into another prime (162246004061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81123002045 + 81123002046.

It is an arithmetic number, because the mean of its divisors is an integer number (81123002046).

Almost surely, 2^162246004091 is an apocalyptic number.

162246004091 is a deficient number, since it is larger than the sum of its proper divisors (1).

162246004091 is an equidigital number, since it uses as much as digits as its factorization.

162246004091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 162246004091 in words is "one hundred sixty-two billion, two hundred forty-six million, four thousand, ninety-one".