99559488297 has 8 divisors (see below), whose sum is σ = 136333713856. Its totient is φ = 64579127472.

The previous prime is 99559488271. The next prime is 99559488317. The reversal of 99559488297 is 79288495599.

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

It is not a de Polignac number, because 99559488297 - 2⁶ = 99559488233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99559488257) 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, 448466053 + ... + 448466274.

It is an arithmetic number, because the mean of its divisors is an integer number (17041714232).

Almost surely, 2^99559488297 is an apocalyptic number.

It is an amenable number.

99559488297 is a deficient number, since it is larger than the sum of its proper divisors (36774225559).

99559488297 is a wasteful number, since it uses less digits than its factorization.

99559488297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896932367.

The product of its digits is 587865600, while the sum is 75.

The spelling of 99559488297 in words is "ninety-nine billion, five hundred fifty-nine million, four hundred eighty-eight thousand, two hundred ninety-seven".