10370442661 has 2 divisors, whose sum is σ = 10370442662. Its totient is φ = 10370442660.

The previous prime is 10370442647. The next prime is 10370442671. The reversal of 10370442661 is 16624407301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10358150625 + 12292036 = 101775^2 + 3506^2 .

It is a cyclic number.

It is not a de Polignac number, because 10370442661 - 2¹⁹ = 10369918373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10370442671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5185221330 + 5185221331.

It is an arithmetic number, because the mean of its divisors is an integer number (5185221331).

Almost surely, 2^10370442661 is an apocalyptic number.

It is an amenable number.

10370442661 is a deficient number, since it is larger than the sum of its proper divisors (1).

10370442661 is an equidigital number, since it uses as much as digits as its factorization.

10370442661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 10370442661 its reverse (16624407301), we get a palindrome (26994849962).

The spelling of 10370442661 in words is "ten billion, three hundred seventy million, four hundred forty-two thousand, six hundred sixty-one".