500100051000 has 128 divisors (see below), whose sum is σ = 1702158831360. Its totient is φ = 121236368000.

The previous prime is 500100050981. The next prime is 500100051019. The reversal of 500100051000 is 150001005.

It is an interprime number because it is at equal distance from previous prime (500100050981) and next prime (500100051019).

It is a super-2 number, since 2×500100051000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7544274 + ... + 7610273.

It is an arithmetic number, because the mean of its divisors is an integer number (13298115870).

Almost surely, 2^500100051000 is an apocalyptic number.

500100051000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

500100051000 is an abundant number, since it is smaller than the sum of its proper divisors (1202058780360).

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

500100051000 is a wasteful number, since it uses less digits than its factorization.

500100051000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15154582 (or 15154568 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 12.

Adding to 500100051000 its reverse (150001005), we get a palindrome (500250052005).

It can be divided in two parts, 50010005 and 1000, that added together give a palindrome (50011005).

The spelling of 500100051000 in words is "five hundred billion, one hundred million, fifty-one thousand".