1000500505061 has 8 divisors (see below), whose sum is σ = 1071008570400. Its totient is φ = 931777454160.

The previous prime is 1000500505051. The next prime is 1000500505073. The reversal of 1000500505061 is 1605050050001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1000500505061 - 2¹⁴ = 1000500488677 is a prime.

It is a super-2 number, since 2×1000500505061² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000500505051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446252450 + ... + 446254691.

It is an arithmetic number, because the mean of its divisors is an integer number (133876071300).

Almost surely, 2^{1000500505061} is an apocalyptic number.

It is an amenable number.

1000500505061 is a deficient number, since it is larger than the sum of its proper divisors (70508065339).

1000500505061 is an equidigital number, since it uses as much as digits as its factorization.

1000500505061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892507219.

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 1000500505061 its reverse (1605050050001), we get a palindrome (2605550555062).

The spelling of 1000500505061 in words is "one trillion, five hundred million, five hundred five thousand, sixty-one".