162071123004 has 72 divisors (see below), whose sum is σ = 468247223808. Its totient is φ = 46301905440.

The previous prime is 162071122991. The next prime is 162071123009. The reversal of 162071123004 is 400321170261.

162071123004 is a `hidden beast` number, since 1 + 620 + 7 + 1 + 1 + 2 + 30 + 0 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162071123009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3831289 + ... + 3873359.

It is an arithmetic number, because the mean of its divisors is an integer number (6503433664).

Almost surely, 2^162071123004 is an apocalyptic number.

162071123004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

162071123004 is an abundant number, since it is smaller than the sum of its proper divisors (306176100804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162071123004 is a wasteful number, since it uses less digits than its factorization.

162071123004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57375 (or 57370 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

Adding to 162071123004 its reverse (400321170261), we get a palindrome (562392293265).

The spelling of 162071123004 in words is "one hundred sixty-two billion, seventy-one million, one hundred twenty-three thousand, four".