5100720200705 has 16 divisors (see below), whose sum is σ = 6198039383184. Its totient is φ = 4029342700800.

The previous prime is 5100720200701. The next prime is 5100720200713. The reversal of 5100720200705 is 5070020270015.

It can be written as a sum of positive squares in 8 ways, for example, as 326534530624 + 4774185670081 = 571432^2 + 2184991^2 .

It is not a de Polignac number, because 5100720200705 - 2² = 5100720200701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5100720200701) 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 15 ways as a sum of consecutive naturals, for example, 13351094 + ... + 13727823.

It is an arithmetic number, because the mean of its divisors is an integer number (387377461449).

Almost surely, 2^{5100720200705} is an apocalyptic number.

It is an amenable number.

5100720200705 is a deficient number, since it is larger than the sum of its proper divisors (1097319182479).

5100720200705 is a wasteful number, since it uses less digits than its factorization.

5100720200705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27079396.

The product of its (nonzero) digits is 4900, while the sum is 29.

The spelling of 5100720200705 in words is "five trillion, one hundred billion, seven hundred twenty million, two hundred thousand, seven hundred five".