99795337216 has 57 divisors (see below), whose sum is σ = 199914303109. Its totient is φ = 49816797184.

The previous prime is 99795337171. The next prime is 99795337219. The reversal of 99795337216 is 61273359799.

The square root of 99795337216 is 315904.

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

It can be written as a sum of positive squares in only one way, i.e., 2890137600 + 96905199616 = 53760^2 + 311296^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99795337219) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 161742540 + ... + 161743156.

Almost surely, 2^99795337216 is an apocalyptic number.

99795337216 is the 315904-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99795337216

99795337216 is an abundant number, since it is smaller than the sum of its proper divisors (100118965893).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99795337216 is an frugal number, since it uses more digits than its factorization.

99795337216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 619 counting only the distinct ones).

The product of its digits is 19289340, while the sum is 61.

The spelling of 99795337216 in words is "ninety-nine billion, seven hundred ninety-five million, three hundred thirty-seven thousand, two hundred sixteen".