20474110450803 has 32 divisors (see below), whose sum is σ = 27469164614976. Its totient is φ = 13564547555328.

The previous prime is 20474110450793. The next prime is 20474110450853. The reversal of 20474110450803 is 30805401147402.

It is a de Polignac number, because none of the positive numbers 2^k-20474110450803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20474110450853) 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 31 ways as a sum of consecutive naturals, for example, 462596451 + ... + 462640707.

It is an arithmetic number, because the mean of its divisors is an integer number (858411394218).

Almost surely, 2^{20474110450803} is an apocalyptic number.

20474110450803 is a deficient number, since it is larger than the sum of its proper divisors (6995054164173).

20474110450803 is a wasteful number, since it uses less digits than its factorization.

20474110450803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46023.

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 20474110450803 in words is "twenty trillion, four hundred seventy-four billion, one hundred ten million, four hundred fifty thousand, eight hundred three".