10243260613519 has 2 divisors, whose sum is σ = 10243260613520. Its totient is φ = 10243260613518.

The previous prime is 10243260613489. The next prime is 10243260613669. The reversal of 10243260613519 is 91531606234201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10243260613519 - 2¹¹ = 10243260611471 is a prime.

It is a super-2 number, since 2×10243260613519² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10243260619519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5121630306759 + 5121630306760.

It is an arithmetic number, because the mean of its divisors is an integer number (5121630306760).

Almost surely, 2^{10243260613519} is an apocalyptic number.

10243260613519 is a deficient number, since it is larger than the sum of its proper divisors (1).

10243260613519 is an equidigital number, since it uses as much as digits as its factorization.

10243260613519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 10243260613519 in words is "ten trillion, two hundred forty-three billion, two hundred sixty million, six hundred thirteen thousand, five hundred nineteen".