162533147716 has 9 divisors (see below), whose sum is σ = 284434419549. Its totient is φ = 81266170704.

The previous prime is 162533147687. The next prime is 162533147771. The reversal of 162533147716 is 617741335261.

It is a happy number.

The square root of 162533147716 is 403154.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 93519756100 + 69013391616 = 305810^2 + 262704^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 705520 + ... + 907096.

Almost surely, 2^162533147716 is an apocalyptic number.

162533147716 is the 403154-th square number.

It is an amenable number.

162533147716 is a deficient number, since it is larger than the sum of its proper divisors (121901271833).

162533147716 is an frugal number, since it uses more digits than its factorization.

162533147716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403158 (or 201579 counting only the distinct ones).

The product of its digits is 635040, while the sum is 46.

It can be divided in two parts, 162533 and 147716, that added together give a square (310249 = 557²).

The spelling of 162533147716 in words is "one hundred sixty-two billion, five hundred thirty-three million, one hundred forty-seven thousand, seven hundred sixteen".