162838684073 has 8 divisors (see below), whose sum is σ = 181411797000. Its totient is φ = 145129436928.

The previous prime is 162838684069. The next prime is 162838684081. The reversal of 162838684073 is 370486838261.

162838684073 is digitally balanced in base 2, 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 4 ways, for example, as 41931571984 + 120907112089 = 204772^2 + 347717^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 162838684073 - 2² = 162838684069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162838684033) 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, 215966048 + ... + 215966801.

It is an arithmetic number, because the mean of its divisors is an integer number (22676474625).

Almost surely, 2^162838684073 is an apocalyptic number.

162838684073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

162838684073 is a deficient number, since it is larger than the sum of its proper divisors (18573112927).

162838684073 is a wasteful number, since it uses less digits than its factorization.

162838684073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431932891.

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 162838684073 in words is "one hundred sixty-two billion, eight hundred thirty-eight million, six hundred eighty-four thousand, seventy-three".