10358097721 has 2 divisors, whose sum is σ = 10358097722. Its totient is φ = 10358097720.

The previous prime is 10358097661. The next prime is 10358097733. The reversal of 10358097721 is 12779085301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5236548496 + 5121549225 = 72364^2 + 71565^2 .

It is a cyclic number.

It is not a de Polignac number, because 10358097721 - 2¹¹ = 10358095673 is a prime.

It is a super-3 number, since 3×10358097721³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10358097751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5179048860 + 5179048861.

It is an arithmetic number, because the mean of its divisors is an integer number (5179048861).

Almost surely, 2^10358097721 is an apocalyptic number.

It is an amenable number.

10358097721 is a deficient number, since it is larger than the sum of its proper divisors (1).

10358097721 is an equidigital number, since it uses as much as digits as its factorization.

10358097721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 10358097721 in words is "ten billion, three hundred fifty-eight million, ninety-seven thousand, seven hundred twenty-one".