3120366799936 has 21 divisors (see below), whose sum is σ = 6192005911239. Its totient is φ = 1560176334144.

The previous prime is 3120366799931. The next prime is 3120366799943. The reversal of 3120366799936 is 6399976630213.

The square root of 3120366799936 is 1766456.

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

It is a super-2 number, since 2×3120366799936² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120366799931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 14021245 + ... + 14242051.

Almost surely, 2^{3120366799936} is an apocalyptic number.

3120366799936 is the 1766456-th square number.

It is an amenable number.

3120366799936 is a deficient number, since it is larger than the sum of its proper divisors (3071639111303).

3120366799936 is an frugal number, since it uses more digits than its factorization.

3120366799936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441626 (or 220809 counting only the distinct ones).

The product of its (nonzero) digits is 59521392, while the sum is 64.

Multiplying 3120366799936 by its sum of digits (64), we get a square (199703475195904 = 14131648²).

3120366799936 divided by its sum of digits (64) gives a square (48755731249 = 220807²).

The spelling of 3120366799936 in words is "three trillion, one hundred twenty billion, three hundred sixty-six million, seven hundred ninety-nine thousand, nine hundred thirty-six".