10193259844387 has 2 divisors, whose sum is σ = 10193259844388. Its totient is φ = 10193259844386.

The previous prime is 10193259844333. The next prime is 10193259844409. The reversal of 10193259844387 is 78344895239101.

It is a strong prime.

It is an emirp because it is prime and its reverse (78344895239101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10193259844387 - 2⁷ = 10193259844259 is a prime.

It is not a weakly prime, because it can be changed into another prime (10193259844307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5096629922193 + 5096629922194.

It is an arithmetic number, because the mean of its divisors is an integer number (5096629922194).

Almost surely, 2^{10193259844387} is an apocalyptic number.

10193259844387 is a deficient number, since it is larger than the sum of its proper divisors (1).

10193259844387 is an equidigital number, since it uses as much as digits as its factorization.

10193259844387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 10193259844387 in words is "ten trillion, one hundred ninety-three billion, two hundred fifty-nine million, eight hundred forty-four thousand, three hundred eighty-seven".