162104275201 has 4 divisors (see below), whose sum is σ = 176841027504. Its totient is φ = 147367522900.

The previous prime is 162104275159. The next prime is 162104275247. The reversal of 162104275201 is 102572401261.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102572401261 = 11 ⋅9324763751.

It is a cyclic number.

It is not a de Polignac number, because 162104275201 - 2¹¹ = 162104273153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162107275201) 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, 7368376135 + ... + 7368376156.

It is an arithmetic number, because the mean of its divisors is an integer number (44210256876).

Almost surely, 2^162104275201 is an apocalyptic number.

162104275201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

162104275201 is a deficient number, since it is larger than the sum of its proper divisors (14736752303).

162104275201 is a wasteful number, since it uses less digits than its factorization.

162104275201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14736752302.

The product of its (nonzero) digits is 6720, while the sum is 31.

Adding to 162104275201 its reverse (102572401261), we get a palindrome (264676676462).

The spelling of 162104275201 in words is "one hundred sixty-two billion, one hundred four million, two hundred seventy-five thousand, two hundred one".