10075421701 has 2 divisors, whose sum is σ = 10075421702. Its totient is φ = 10075421700.

The previous prime is 10075421687. The next prime is 10075421717. The reversal of 10075421701 is 10712457001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5119402500 + 4956019201 = 71550^2 + 70399^2 .

It is a cyclic number.

It is not a de Polignac number, because 10075421701 - 2⁹ = 10075421189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10075421701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10075421761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5037710850 + 5037710851.

It is an arithmetic number, because the mean of its divisors is an integer number (5037710851).

Almost surely, 2^10075421701 is an apocalyptic number.

It is an amenable number.

10075421701 is a deficient number, since it is larger than the sum of its proper divisors (1).

10075421701 is an equidigital number, since it uses as much as digits as its factorization.

10075421701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 28.

Adding to 10075421701 its reverse (10712457001), we get a palindrome (20787878702).

The spelling of 10075421701 in words is "ten billion, seventy-five million, four hundred twenty-one thousand, seven hundred one".