5000610021689 has 2 divisors, whose sum is σ = 5000610021690. Its totient is φ = 5000610021688.

The previous prime is 5000610021637. The next prime is 5000610021707. The reversal of 5000610021689 is 9861200160005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4894125279289 + 106484742400 = 2212267^2 + 326320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5000610021689 is a prime.

It is a super-2 number, since 2×5000610021689² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5000610024689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500305010844 + 2500305010845.

It is an arithmetic number, because the mean of its divisors is an integer number (2500305010845).

Almost surely, 2^{5000610021689} is an apocalyptic number.

It is an amenable number.

5000610021689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000610021689 is an equidigital number, since it uses as much as digits as its factorization.

5000610021689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 5000610021689 in words is "five trillion, six hundred ten million, twenty-one thousand, six hundred eighty-nine".