5051435860729 has 2 divisors, whose sum is σ = 5051435860730. Its totient is φ = 5051435860728.

The previous prime is 5051435860519. The next prime is 5051435860739. The reversal of 5051435860729 is 9270685341505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2553619980025 + 2497815880704 = 1598005^2 + 1580448^2 .

It is a cyclic number.

It is not a de Polignac number, because 5051435860729 - 2²⁷ = 5051301643001 is a prime.

It is a super-2 number, since 2×5051435860729² (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 5051435860729.

It is not a weakly prime, because it can be changed into another prime (5051435860739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525717930364 + 2525717930365.

It is an arithmetic number, because the mean of its divisors is an integer number (2525717930365).

It is a 1-persistent number, because it is pandigital, but 2⋅5051435860729 = 10102871721458 is not.

Almost surely, 2^{5051435860729} is an apocalyptic number.

It is an amenable number.

5051435860729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5051435860729 is an equidigital number, since it uses as much as digits as its factorization.

5051435860729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 5051435860729 in words is "five trillion, fifty-one billion, four hundred thirty-five million, eight hundred sixty thousand, seven hundred twenty-nine".