20472763301 has 2 divisors, whose sum is σ = 20472763302. Its totient is φ = 20472763300.

The previous prime is 20472763261. The next prime is 20472763319. The reversal of 20472763301 is 10336727402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19888332676 + 584430625 = 141026^2 + 24175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20472763301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20472763501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10236381650 + 10236381651.

It is an arithmetic number, because the mean of its divisors is an integer number (10236381651).

Almost surely, 2^20472763301 is an apocalyptic number.

It is an amenable number.

20472763301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20472763301 is an equidigital number, since it uses as much as digits as its factorization.

20472763301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 20472763301 in words is "twenty billion, four hundred seventy-two million, seven hundred sixty-three thousand, three hundred one".