99364544546399 has 8 divisors (see below), whose sum is σ = 109356956509392. Its totient is φ = 89532011175040.

The previous prime is 99364544546341. The next prime is 99364544546413.

99364544546399 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99364544546399 is a prime.

It is a super-2 number, since 2×99364544546399² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99364504546399) 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, 39969646604 + ... + 39969649089.

It is an arithmetic number, because the mean of its divisors is an integer number (13669619563674).

Almost surely, 2^{99364544546399} is an apocalyptic number.

99364544546399 is a deficient number, since it is larger than the sum of its proper divisors (9992411962993).

99364544546399 is a wasteful number, since it uses less digits than its factorization.

99364544546399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79939295817.

The product of its digits is 13604889600, while the sum is 80.

The spelling of 99364544546399 in words is "ninety-nine trillion, three hundred sixty-four billion, five hundred forty-four million, five hundred forty-six thousand, three hundred ninety-nine".