162775356141448 has 16 divisors (see below), whose sum is σ = 307431557677980. Its totient is φ = 80793607427328.

The previous prime is 162775356141413. The next prime is 162775356141473. The reversal of 162775356141448 is 844141653577261.

162775356141448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 146573105000644 + 16202251140804 = 12106738^2 + 4025202^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 162775356141448.

It is an unprimeable number.

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, 74258829261 + ... + 74258831452.

Almost surely, 2^{162775356141448} is an apocalyptic number.

It is an amenable number.

162775356141448 is a deficient number, since it is larger than the sum of its proper divisors (144656201536532).

162775356141448 is a wasteful number, since it uses less digits than its factorization.

162775356141448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148517660856 (or 148517660852 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 64.

The spelling of 162775356141448 in words is "one hundred sixty-two trillion, seven hundred seventy-five billion, three hundred fifty-six million, one hundred forty-one thousand, four hundred forty-eight".