98897041441 has 45 divisors (see below), whose sum is σ = 114736835395. Its totient is φ = 85236388160.

The previous prime is 98897041429. The next prime is 98897041499. The reversal of 98897041441 is 14414079889.

The square root of 98897041441 is 314479.

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., 1742645025 + 97154396416 = 41745^2 + 311696^2 .

It is a de Polignac number, because none of the positive numbers 2^k-98897041441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98897041141) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 875195001 + ... + 875195113.

Almost surely, 2^98897041441 is an apocalyptic number.

98897041441 is the 314479-th square number.

98897041441 is the 157240-th centered octagonal number.

It is an amenable number.

98897041441 is a deficient number, since it is larger than the sum of its proper divisors (15839793954).

98897041441 is an frugal number, since it uses more digits than its factorization.

98897041441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 98897041441 in words is "ninety-eight billion, eight hundred ninety-seven million, forty-one thousand, four hundred forty-one".