10245643353619 has 2 divisors, whose sum is σ = 10245643353620. Its totient is φ = 10245643353618.

The previous prime is 10245643353577. The next prime is 10245643353623. The reversal of 10245643353619 is 91635334654201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10245643353619 - 2⁹ = 10245643353107 is a prime.

It is a super-2 number, since 2×10245643353619² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10245643353419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5122821676809 + 5122821676810.

It is an arithmetic number, because the mean of its divisors is an integer number (5122821676810).

Almost surely, 2^{10245643353619} is an apocalyptic number.

10245643353619 is a deficient number, since it is larger than the sum of its proper divisors (1).

10245643353619 is an equidigital number, since it uses as much as digits as its factorization.

10245643353619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6998400, while the sum is 52.

The spelling of 10245643353619 in words is "ten trillion, two hundred forty-five billion, six hundred forty-three million, three hundred fifty-three thousand, six hundred nineteen".