5103656836805 has 16 divisors (see below), whose sum is σ = 6290218652400. Its totient is φ = 3972382589952.

The previous prime is 5103656836801. The next prime is 5103656836853. The reversal of 5103656836805 is 5086386563015.

It can be written as a sum of positive squares in 8 ways, for example, as 1996820521921 + 3106836314884 = 1413089^2 + 1762622^2 .

It is a cyclic number.

It is not a de Polignac number, because 5103656836805 - 2² = 5103656836801 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103656836801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3195467 + ... + 4518663.

It is an arithmetic number, because the mean of its divisors is an integer number (393138665775).

Almost surely, 2^{5103656836805} is an apocalyptic number.

It is an amenable number.

5103656836805 is a deficient number, since it is larger than the sum of its proper divisors (1186561815595).

5103656836805 is a wasteful number, since it uses less digits than its factorization.

5103656836805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344088.

The product of its (nonzero) digits is 15552000, while the sum is 56.

The spelling of 5103656836805 in words is "five trillion, one hundred three billion, six hundred fifty-six million, eight hundred thirty-six thousand, eight hundred five".