162066454220303 has 4 divisors (see below), whose sum is σ = 162067812920328. Its totient is φ = 162065095520280.

The previous prime is 162066454220291. The next prime is 162066454220329. The reversal of 162066454220303 is 303022454660261.

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

It is a cyclic number.

It is not a de Polignac number, because 162066454220303 - 2¹⁴ = 162066454203919 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 (162066454240303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679171076 + ... + 679409657.

It is an arithmetic number, because the mean of its divisors is an integer number (40516953230082).

Almost surely, 2^{162066454220303} is an apocalyptic number.

162066454220303 is a deficient number, since it is larger than the sum of its proper divisors (1358700025).

162066454220303 is a wasteful number, since it uses less digits than its factorization.

162066454220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358700024.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 162066454220303 in words is "one hundred sixty-two trillion, sixty-six billion, four hundred fifty-four million, two hundred twenty thousand, three hundred three".