5004761428781 has 2 divisors, whose sum is σ = 5004761428782. Its totient is φ = 5004761428780.

The previous prime is 5004761428741. The next prime is 5004761428861. The reversal of 5004761428781 is 1878241674005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5000742502756 + 4018926025 = 2236234^2 + 63395^2 .

It is a cyclic number.

It is not a de Polignac number, because 5004761428781 - 2²⁶ = 5004694319917 is a prime.

It is a super-2 number, since 2×5004761428781² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5004761428721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502380714390 + 2502380714391.

It is an arithmetic number, because the mean of its divisors is an integer number (2502380714391).

Almost surely, 2^{5004761428781} is an apocalyptic number.

It is an amenable number.

5004761428781 is a deficient number, since it is larger than the sum of its proper divisors (1).

5004761428781 is an equidigital number, since it uses as much as digits as its factorization.

5004761428781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 5004761428781 in words is "five trillion, four billion, seven hundred sixty-one million, four hundred twenty-eight thousand, seven hundred eighty-one".