20007433475173 has 8 divisors (see below), whose sum is σ = 20132983157760. Its totient is φ = 19882100446320.

The previous prime is 20007433475137. The next prime is 20007433475189. The reversal of 20007433475173 is 37157433470002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20007433475173 - 2⁹ = 20007433474661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20007433475273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53978158 + ... + 54347551.

It is an arithmetic number, because the mean of its divisors is an integer number (2516622894720).

Almost surely, 2^{20007433475173} is an apocalyptic number.

It is an amenable number.

20007433475173 is a deficient number, since it is larger than the sum of its proper divisors (125549682587).

20007433475173 is a wasteful number, since it uses less digits than its factorization.

20007433475173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108326867.

The product of its (nonzero) digits is 1481760, while the sum is 46.

The spelling of 20007433475173 in words is "twenty trillion, seven billion, four hundred thirty-three million, four hundred seventy-five thousand, one hundred seventy-three".