506721021162 has 16 divisors (see below), whose sum is σ = 1013576416992. Its totient is φ = 168884611280.

The previous prime is 506721021119. The next prime is 506721021173. The reversal of 506721021162 is 261120127605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5549889 + ... + 5640452.

It is an arithmetic number, because the mean of its divisors is an integer number (63348526062).

Almost surely, 2^506721021162 is an apocalyptic number.

506721021162 is an abundant number, since it is smaller than the sum of its proper divisors (506855395830).

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

506721021162 is a wasteful number, since it uses less digits than its factorization.

506721021162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11197893.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 506721021162 its reverse (261120127605), we get a palindrome (767841148767).

The spelling of 506721021162 in words is "five hundred six billion, seven hundred twenty-one million, twenty-one thousand, one hundred sixty-two".