162952271073 has 40 divisors (see below), whose sum is σ = 254062828800. Its totient is φ = 103888395072.

The previous prime is 162952271051. The next prime is 162952271089. The reversal of 162952271073 is 370172259261.

It is a happy number.

162952271073 is a `hidden beast` number, since 1 + 629 + 5 + 2 + 2 + 7 + 10 + 7 + 3 = 666.

162952271073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 162952271073 - 2⁹ = 162952270561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162952271033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12958333 + ... + 12970901.

It is an arithmetic number, because the mean of its divisors is an integer number (6351570720).

Almost surely, 2^162952271073 is an apocalyptic number.

It is an amenable number.

162952271073 is a deficient number, since it is larger than the sum of its proper divisors (91110557727).

162952271073 is a wasteful number, since it uses less digits than its factorization.

162952271073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19563 (or 19554 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 162952271073 in words is "one hundred sixty-two billion, nine hundred fifty-two million, two hundred seventy-one thousand, seventy-three".