10477707209 has 2 divisors, whose sum is σ = 10477707210. Its totient is φ = 10477707208.

The previous prime is 10477707203. The next prime is 10477707259. The reversal of 10477707209 is 90270777401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10337805625 + 139901584 = 101675^2 + 11828^2 .

It is a cyclic number.

It is not a de Polignac number, because 10477707209 - 2²⁸ = 10209271753 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10477707209.

It is not a weakly prime, because it can be changed into another prime (10477707203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5238853604 + 5238853605.

It is an arithmetic number, because the mean of its divisors is an integer number (5238853605).

Almost surely, 2^10477707209 is an apocalyptic number.

It is an amenable number.

10477707209 is a deficient number, since it is larger than the sum of its proper divisors (1).

10477707209 is an equidigital number, since it uses as much as digits as its factorization.

10477707209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172872, while the sum is 44.

The spelling of 10477707209 in words is "ten billion, four hundred seventy-seven million, seven hundred seven thousand, two hundred nine".