5100101051009 has 12 divisors (see below), whose sum is σ = 5437894837500. Its totient is φ = 4782250814208.

The previous prime is 5100101050981. The next prime is 5100101051021. The reversal of 5100101051009 is 9001501010015.

It can be written as a sum of positive squares in 6 ways, for example, as 360423724609 + 4739677326400 = 600353^2 + 2177080^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5100101051009 is a prime.

It is a super-2 number, since 2×5100101051009² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5100101051099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32724134 + ... + 32879615.

It is an arithmetic number, because the mean of its divisors is an integer number (453157903125).

Almost surely, 2^{5100101051009} is an apocalyptic number.

It is an amenable number.

5100101051009 is a deficient number, since it is larger than the sum of its proper divisors (337793786491).

5100101051009 is a wasteful number, since it uses less digits than its factorization.

5100101051009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65604052 (or 65604035 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 23.

The spelling of 5100101051009 in words is "five trillion, one hundred billion, one hundred one million, fifty-one thousand, nine".