500111061000 has 128 divisors (see below), whose sum is σ = 1614151843200. Its totient is φ = 128764204800.

The previous prime is 500111060983. The next prime is 500111061059. The reversal of 500111061000 is 160111005.

It is a super-2 number, since 2×500111061000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 2787202 + ... + 2961201.

It is an arithmetic number, because the mean of its divisors is an integer number (12610561275).

Almost surely, 2^500111061000 is an apocalyptic number.

500111061000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

500111061000 is an abundant number, since it is smaller than the sum of its proper divisors (1114040782200).

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

500111061000 is a wasteful number, since it uses less digits than its factorization.

500111061000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748456 (or 5748442 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 500111061000 its reverse (160111005), we get a palindrome (500271172005).

The spelling of 500111061000 in words is "five hundred billion, one hundred eleven million, sixty-one thousand".