162665161623303 has 32 divisors (see below), whose sum is σ = 219368960059392. Its totient is φ = 107207380224000.

The previous prime is 162665161623299. The next prime is 162665161623311. The reversal of 162665161623303 is 303326161566261.

It is not a de Polignac number, because 162665161623303 - 2² = 162665161623299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162665161223303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2092198276 + ... + 2092276022.

It is an arithmetic number, because the mean of its divisors is an integer number (6855280001856).

Almost surely, 2^{162665161623303} is an apocalyptic number.

162665161623303 is a deficient number, since it is larger than the sum of its proper divisors (56703798436089).

162665161623303 is a wasteful number, since it uses less digits than its factorization.

162665161623303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93655.

The product of its (nonzero) digits is 4199040, while the sum is 51.

The spelling of 162665161623303 in words is "one hundred sixty-two trillion, six hundred sixty-five billion, one hundred sixty-one million, six hundred twenty-three thousand, three hundred three".