162244164252061 has 4 divisors (see below), whose sum is σ = 162249570438624. Its totient is φ = 162238758065500.

The previous prime is 162244164252011. The next prime is 162244164252133. The reversal of 162244164252061 is 160252461442261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 162244164252061 - 2¹¹ = 162244164250013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162244164252011) 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, 2703048265 + ... + 2703108286.

It is an arithmetic number, because the mean of its divisors is an integer number (40562392609656).

Almost surely, 2^{162244164252061} is an apocalyptic number.

It is an amenable number.

162244164252061 is a deficient number, since it is larger than the sum of its proper divisors (5406186563).

162244164252061 is an equidigital number, since it uses as much as digits as its factorization.

162244164252061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406186562.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 162244164252061 in words is "one hundred sixty-two trillion, two hundred forty-four billion, one hundred sixty-four million, two hundred fifty-two thousand, sixty-one".