10205703061 has 2 divisors, whose sum is σ = 10205703062. Its totient is φ = 10205703060.

The previous prime is 10205703059. The next prime is 10205703089. The reversal of 10205703061 is 16030750201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5342732836 + 4862970225 = 73094^2 + 69735^2 .

It is a cyclic number.

It is not a de Polignac number, because 10205703061 - 2¹ = 10205703059 is a prime.

Together with 10205703059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10205703961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102851530 + 5102851531.

It is an arithmetic number, because the mean of its divisors is an integer number (5102851531).

Almost surely, 2^10205703061 is an apocalyptic number.

It is an amenable number.

10205703061 is a deficient number, since it is larger than the sum of its proper divisors (1).

10205703061 is an equidigital number, since it uses as much as digits as its factorization.

10205703061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The spelling of 10205703061 in words is "ten billion, two hundred five million, seven hundred three thousand, sixty-one".