109299004816 has 15 divisors (see below), whose sum is σ = 211769384043. Its totient is φ = 54648841200.

The previous prime is 109299004811. The next prime is 109299004823. The reversal of 109299004816 is 618400992901.

It is a happy number.

The square root of 109299004816 is 330604.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109299004816.

It is not an unprimeable number, because it can be changed into a prime (109299004811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1281091 + ... + 1363741.

Almost surely, 2^109299004816 is an apocalyptic number.

109299004816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

109299004816 is the 330604-th square number.

It is an amenable number.

109299004816 is a deficient number, since it is larger than the sum of its proper divisors (102470379227).

109299004816 is an frugal number, since it uses more digits than its factorization.

109299004816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165310 (or 82653 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 49.

Multiplying 109299004816 by its sum of digits (49), we get a square (5355651235984 = 2314228²).

The spelling of 109299004816 in words is "one hundred nine billion, two hundred ninety-nine million, four thousand, eight hundred sixteen".