10097990393 has 2 divisors, whose sum is σ = 10097990394. Its totient is φ = 10097990392.

The previous prime is 10097990381. The next prime is 10097990417. The reversal of 10097990393 is 39309979001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8058293824 + 2039696569 = 89768^2 + 45163^2 .

It is a cyclic number.

It is not a de Polignac number, because 10097990393 - 2⁸ = 10097990137 is a prime.

It is not a weakly prime, because it can be changed into another prime (10097990333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5048995196 + 5048995197.

It is an arithmetic number, because the mean of its divisors is an integer number (5048995197).

Almost surely, 2^10097990393 is an apocalyptic number.

It is an amenable number.

10097990393 is a deficient number, since it is larger than the sum of its proper divisors (1).

10097990393 is an equidigital number, since it uses as much as digits as its factorization.

10097990393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 413343, while the sum is 50.

The spelling of 10097990393 in words is "ten billion, ninety-seven million, nine hundred ninety thousand, three hundred ninety-three".