2898516861473 has 2 divisors, whose sum is σ = 2898516861474. Its totient is φ = 2898516861472.

The previous prime is 2898516861419. The next prime is 2898516861523. The reversal of 2898516861473 is 3741686158982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2857154657344 + 41362204129 = 1690312^2 + 203377^2 .

It is a cyclic number.

It is not a de Polignac number, because 2898516861473 - 2²⁴ = 2898500084257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2898516861173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1449258430736 + 1449258430737.

It is an arithmetic number, because the mean of its divisors is an integer number (1449258430737).

Almost surely, 2^{2898516861473} is an apocalyptic number.

It is an amenable number.

2898516861473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2898516861473 is an equidigital number, since it uses as much as digits as its factorization.

2898516861473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139345920, while the sum is 68.

The spelling of 2898516861473 in words is "two trillion, eight hundred ninety-eight billion, five hundred sixteen million, eight hundred sixty-one thousand, four hundred seventy-three".