5100844365717 has 16 divisors (see below), whose sum is σ = 6834886729728. Its totient is φ = 3383689664880.

The previous prime is 5100844365709. The next prime is 5100844365787. The reversal of 5100844365717 is 7175634480015.

It is a happy number.

It is not a de Polignac number, because 5100844365717 - 2³ = 5100844365709 is a prime.

It is a super-2 number, since 2×5100844365717² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5100844365717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100844365787) 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, 1938988 + ... + 3736490.

It is an arithmetic number, because the mean of its divisors is an integer number (427180420608).

Almost surely, 2^{5100844365717} is an apocalyptic number.

It is an amenable number.

5100844365717 is a deficient number, since it is larger than the sum of its proper divisors (1734042364011).

5100844365717 is a wasteful number, since it uses less digits than its factorization.

5100844365717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802200.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 5100844365717 in words is "five trillion, one hundred billion, eight hundred forty-four million, three hundred sixty-five thousand, seven hundred seventeen".