162763948481 has 8 divisors (see below), whose sum is σ = 168022729728. Its totient is φ = 157505688000.

The previous prime is 162763948433. The next prime is 162763948483. The reversal of 162763948481 is 184849367261.

162763948481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162763948481 is a prime.

It is a super-2 number, since 2×162763948481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 162763948481.

It is not an unprimeable number, because it can be changed into a prime (162763948483) 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 7 ways as a sum of consecutive naturals, for example, 563801 + ... + 802121.

It is an arithmetic number, because the mean of its divisors is an integer number (21002841216).

Almost surely, 2^162763948481 is an apocalyptic number.

It is an amenable number.

162763948481 is a deficient number, since it is larger than the sum of its proper divisors (5258781247).

162763948481 is a wasteful number, since it uses less digits than its factorization.

162763948481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260383.

The product of its digits is 13934592, while the sum is 59.

The spelling of 162763948481 in words is "one hundred sixty-two billion, seven hundred sixty-three million, nine hundred forty-eight thousand, four hundred eighty-one".