5898199961641 has 27 divisors (see below), whose sum is σ = 6441873299703. Its totient is φ = 5397950179440.

The previous prime is 5898199961629. The next prime is 5898199961699. The reversal of 5898199961641 is 1461699918985.

The square root of 5898199961641 is 2428621.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 872514787225 + 5025685174416 = 934085^2 + 2241804^2 .

It is not a de Polignac number, because 5898199961641 - 2³¹ = 5896052477993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5898199961741) 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 in 26 ways as a sum of consecutive naturals, for example, 4009652536 + ... + 4009654006.

It is an arithmetic number, because the mean of its divisors is an integer number (238587899989).

Almost surely, 2^{5898199961641} is an apocalyptic number.

5898199961641 is the 2428621-st square number.

5898199961641 is the 1214311-st centered octagonal number.

It is an amenable number.

5898199961641 is a deficient number, since it is larger than the sum of its proper divisors (543673338062).

5898199961641 is an frugal number, since it uses more digits than its factorization.

5898199961641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222 (or 1611 counting only the distinct ones).

The product of its digits is 302330880, while the sum is 76.

The spelling of 5898199961641 in words is "five trillion, eight hundred ninety-eight billion, one hundred ninety-nine million, nine hundred sixty-one thousand, six hundred forty-one".