20314774003 has 4 divisors (see below), whose sum is σ = 20315398320. Its totient is φ = 20314149688.

The previous prime is 20314773971. The next prime is 20314774031. The reversal of 20314774003 is 30047741302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30047741302 = 2 ⋅15023870651.

It is a cyclic number.

It is not a de Polignac number, because 20314774003 - 2⁵ = 20314773971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20314774093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260500 + ... + 329377.

It is an arithmetic number, because the mean of its divisors is an integer number (5078849580).

Almost surely, 2^20314774003 is an apocalyptic number.

20314774003 is a deficient number, since it is larger than the sum of its proper divisors (624317).

20314774003 is an equidigital number, since it uses as much as digits as its factorization.

20314774003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624316.

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 20314774003 in words is "twenty billion, three hundred fourteen million, seven hundred seventy-four thousand, three".