6498858841 has 2 divisors, whose sum is σ = 6498858842. Its totient is φ = 6498858840.

The previous prime is 6498858829. The next prime is 6498858853. The reversal of 6498858841 is 1488588946.

It is a balanced prime because it is at equal distance from previous prime (6498858829) and next prime (6498858853).

It can be written as a sum of positive squares in only one way, i.e., 6236418841 + 262440000 = 78971^2 + 16200^2 .

It is a cyclic number.

It is not a de Polignac number, because 6498858841 - 2⁹ = 6498858329 is a prime.

It is the 80616-th Hogben number.

It is a self number, because there is not a number n which added to its sum of digits gives 6498858841.

It is not a weakly prime, because it can be changed into another prime (6498858811) by changing a digit.

It is a nontrivial repunit in base 80615.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3249429420 + 3249429421.

It is an arithmetic number, because the mean of its divisors is an integer number (3249429421).

Almost surely, 2^6498858841 is an apocalyptic number.

It is an amenable number.

6498858841 is a deficient number, since it is larger than the sum of its proper divisors (1).

6498858841 is an equidigital number, since it uses as much as digits as its factorization.

6498858841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17694720, while the sum is 61.

The square root of 6498858841 is about 80615.5000046517. The cubic root of 6498858841 is about 1866.1463569218.

The spelling of 6498858841 in words is "six billion, four hundred ninety-eight million, eight hundred fifty-eight thousand, eight hundred forty-one".