99737219344 has 45 divisors (see below), whose sum is σ = 224810322807. Its totient is φ = 42740732832.

The previous prime is 99737219333. The next prime is 99737219377. The reversal of 99737219344 is 44391273799.

The square root of 99737219344 is 315812.

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

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8837097 + ... + 8848375.

Almost surely, 2^99737219344 is an apocalyptic number.

99737219344 is the 315812-nd square number.

It is an amenable number.

99737219344 is an abundant number, since it is smaller than the sum of its proper divisors (125073103463).

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

99737219344 is an frugal number, since it uses more digits than its factorization.

99737219344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22580 (or 11288 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 58.

The spelling of 99737219344 in words is "ninety-nine billion, seven hundred thirty-seven million, two hundred nineteen thousand, three hundred forty-four".