20459164216303 has 8 divisors (see below), whose sum is σ = 20739506490576. Its totient is φ = 20178824097600.

The previous prime is 20459164216301. The next prime is 20459164216327. The reversal of 20459164216303 is 30361246195402.

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 20459164216303 - 2¹ = 20459164216301 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 (20459164216301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31679208 + ... + 32318578.

It is an arithmetic number, because the mean of its divisors is an integer number (2592438311322).

Almost surely, 2^{20459164216303} is an apocalyptic number.

20459164216303 is a deficient number, since it is larger than the sum of its proper divisors (280342274273).

20459164216303 is an equidigital number, since it uses as much as digits as its factorization.

20459164216303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077785.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 20459164216303 in words is "twenty trillion, four hundred fifty-nine billion, one hundred sixty-four million, two hundred sixteen thousand, three hundred three".