98861267289 has 8 divisors (see below), whose sum is σ = 131860441152. Its totient is φ = 65884802480.

The previous prime is 98861267279. The next prime is 98861267303. The reversal of 98861267289 is 98276216889.

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 98861267289 - 2⁵ = 98861267257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98861267209) 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, 5667102 + ... + 5684519.

It is an arithmetic number, because the mean of its divisors is an integer number (16482555144).

Almost surely, 2^98861267289 is an apocalyptic number.

It is an amenable number.

98861267289 is a deficient number, since it is larger than the sum of its proper divisors (32999173863).

98861267289 is a wasteful number, since it uses less digits than its factorization.

98861267289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11354527.

The product of its digits is 41803776, while the sum is 66.

The spelling of 98861267289 in words is "ninety-eight billion, eight hundred sixty-one million, two hundred sixty-seven thousand, two hundred eighty-nine".