98991341569 has 8 divisors (see below), whose sum is σ = 99764064000. Its totient is φ = 98219346336.

The previous prime is 98991341567. The next prime is 98991341627. The reversal of 98991341569 is 96514319989.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98991341569 - 2¹ = 98991341567 is a prime.

It is a super-3 number, since 3×98991341569³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98991341569.

It is not an unprimeable number, because it can be changed into a prime (98991341567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93132 + ... + 454594.

It is an arithmetic number, because the mean of its divisors is an integer number (12470508000).

It is a Proth number, since it is equal to 188811 ⋅ 2¹⁹ + 1 and 188811 < 2¹⁹.

Almost surely, 2^98991341569 is an apocalyptic number.

It is an amenable number.

98991341569 is a deficient number, since it is larger than the sum of its proper divisors (772722431).

98991341569 is a wasteful number, since it uses less digits than its factorization.

98991341569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363599.

The product of its digits is 18895680, while the sum is 64.

The spelling of 98991341569 in words is "ninety-eight billion, nine hundred ninety-one million, three hundred forty-one thousand, five hundred sixty-nine".