500533154121 has 96 divisors (see below), whose sum is σ = 965711714688. Its totient is φ = 225897154560.

The previous prime is 500533154063. The next prime is 500533154141. The reversal of 500533154121 is 121451335005.

It is not a de Polignac number, because 500533154121 - 2¹⁵ = 500533121353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500533154141) 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 95 ways as a sum of consecutive naturals, for example, 342970 + ... + 1057683.

It is an arithmetic number, because the mean of its divisors is an integer number (10059497028).

Almost surely, 2^500533154121 is an apocalyptic number.

500533154121 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

500533154121 is a deficient number, since it is larger than the sum of its proper divisors (465178560567).

500533154121 is a wasteful number, since it uses less digits than its factorization.

500533154121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400711 (or 1400704 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 500533154121 its reverse (121451335005), we get a palindrome (621984489126).

The spelling of 500533154121 in words is "five hundred billion, five hundred thirty-three million, one hundred fifty-four thousand, one hundred twenty-one".