162265804801 has 8 divisors (see below), whose sum is σ = 162774274464. Its totient is φ = 161758091040.

The previous prime is 162265804783. The next prime is 162265804807. The reversal of 162265804801 is 108408562261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 162265804801 - 2²¹ = 162263707649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162265804807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242566 + ... + 619168.

It is an arithmetic number, because the mean of its divisors is an integer number (20346784308).

Almost surely, 2^162265804801 is an apocalyptic number.

It is an amenable number.

162265804801 is a deficient number, since it is larger than the sum of its proper divisors (508469663).

162265804801 is an equidigital number, since it uses as much as digits as its factorization.

162265804801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377951.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 162265804801 in words is "one hundred sixty-two billion, two hundred sixty-five million, eight hundred four thousand, eight hundred one".