99345366481 has 27 divisors (see below), whose sum is σ = 107207391249. Its totient is φ = 92045858112.

The previous prime is 99345366467. The next prime is 99345366493. The reversal of 99345366481 is 18466354399.

The square root of 99345366481 is 315191.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 20911762881 + 78433603600 = 144609^2 + 280060^2 .

It is not a de Polignac number, because 99345366481 - 2³¹ = 97197882833 is a prime.

It is a super-2 number, since 2×99345366481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99345366401) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 317397181 + ... + 317397493.

Almost surely, 2^99345366481 is an apocalyptic number.

99345366481 is the 315191-st square number.

99345366481 is the 157596-th centered octagonal number.

It is an amenable number.

99345366481 is a deficient number, since it is larger than the sum of its proper divisors (7862024768).

99345366481 is an frugal number, since it uses more digits than its factorization.

99345366481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770 (or 385 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 58.

The spelling of 99345366481 in words is "ninety-nine billion, three hundred forty-five million, three hundred sixty-six thousand, four hundred eighty-one".