500100510100 has 18 divisors (see below), whose sum is σ = 1085218107134. Its totient is φ = 200040204000.

The previous prime is 500100510073. The next prime is 500100510109. The reversal of 500100510100 is 1015001005.

It can be written as a sum of positive squares in 3 ways, for example, as 5908381956 + 494192128144 = 76866^2 + 702988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500100510109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2500502451 + ... + 2500502650.

Almost surely, 2^500100510100 is an apocalyptic number.

500100510100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

500100510100 is an abundant number, since it is smaller than the sum of its proper divisors (585117597034).

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

500100510100 is a wasteful number, since it uses less digits than its factorization.

500100510100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001005115 (or 5001005108 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 13.

Adding to 500100510100 its reverse (1015001005), we get a palindrome (501115511105).

It can be divided in two parts, 5001005 and 10100, that added together give a palindrome (5011105).

The spelling of 500100510100 in words is "five hundred billion, one hundred million, five hundred ten thousand, one hundred".