162623866227 has 4 divisors (see below), whose sum is σ = 216831821640. Its totient is φ = 108415910816.

The previous prime is 162623866127. The next prime is 162623866241. The reversal of 162623866227 is 722668326261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162623866227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162623866227.

It is not an unprimeable number, because it can be changed into a prime (162623866247) 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, 27103977702 + ... + 27103977707.

It is an arithmetic number, because the mean of its divisors is an integer number (54207955410).

Almost surely, 2^162623866227 is an apocalyptic number.

162623866227 is a deficient number, since it is larger than the sum of its proper divisors (54207955413).

162623866227 is an equidigital number, since it uses as much as digits as its factorization.

162623866227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54207955412.

The product of its digits is 3483648, while the sum is 51.

The spelling of 162623866227 in words is "one hundred sixty-two billion, six hundred twenty-three million, eight hundred sixty-six thousand, two hundred twenty-seven".