4397165765136 has 60 divisors (see below), whose sum is σ = 12364279124080. Its totient is φ = 1458775362240.

The previous prime is 4397165765021. The next prime is 4397165765137. The reversal of 4397165765136 is 6315675617934.

4397165765136 is a `hidden beast` number, since 4 + 3 + 9 + 7 + 1 + 6 + 576 + 51 + 3 + 6 = 666.

4397165765136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4397165765137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72329506 + ... + 72390273.

Almost surely, 2^{4397165765136} is an apocalyptic number.

It is an amenable number.

4397165765136 is an abundant number, since it is smaller than the sum of its proper divisors (7967113358944).

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

4397165765136 is a wasteful number, since it uses less digits than its factorization.

4397165765136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144720004 (or 144719995 counting only the distinct ones).

The product of its digits is 85730400, while the sum is 63.

The spelling of 4397165765136 in words is "four trillion, three hundred ninety-seven billion, one hundred sixty-five million, seven hundred sixty-five thousand, one hundred thirty-six".