473847307777 has 2 divisors, whose sum is σ = 473847307778. Its totient is φ = 473847307776.

The previous prime is 473847307691. The next prime is 473847307781. The reversal of 473847307777 is 777703748374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 462568655376 + 11278652401 = 680124^2 + 106201^2 .

It is a cyclic number.

It is not a de Polignac number, because 473847307777 - 2¹⁵ = 473847275009 is a prime.

It is not a weakly prime, because it can be changed into another prime (473847307177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236923653888 + 236923653889.

It is an arithmetic number, because the mean of its divisors is an integer number (236923653889).

Almost surely, 2^473847307777 is an apocalyptic number.

It is an amenable number.

473847307777 is a deficient number, since it is larger than the sum of its proper divisors (1).

473847307777 is an equidigital number, since it uses as much as digits as its factorization.

473847307777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135531648, while the sum is 64.

The spelling of 473847307777 in words is "four hundred seventy-three billion, eight hundred forty-seven million, three hundred seven thousand, seven hundred seventy-seven".