5089358815921 has 2 divisors, whose sum is σ = 5089358815922. Its totient is φ = 5089358815920.

The previous prime is 5089358815913. The next prime is 5089358815927. The reversal of 5089358815921 is 1295188539805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5085814280625 + 3544535296 = 2255175^2 + 59536^2 .

It is a cyclic number.

It is not a de Polignac number, because 5089358815921 - 2³ = 5089358815913 is a prime.

It is not a weakly prime, because it can be changed into another prime (5089358815927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2544679407960 + 2544679407961.

It is an arithmetic number, because the mean of its divisors is an integer number (2544679407961).

Almost surely, 2^{5089358815921} is an apocalyptic number.

It is an amenable number.

5089358815921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5089358815921 is an equidigital number, since it uses as much as digits as its factorization.

5089358815921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104000, while the sum is 64.

The spelling of 5089358815921 in words is "five trillion, eighty-nine billion, three hundred fifty-eight million, eight hundred fifteen thousand, nine hundred twenty-one".