10253215625617 has 4 divisors (see below), whose sum is σ = 10256111199796. Its totient is φ = 10250320051440.

The previous prime is 10253215625581. The next prime is 10253215625621. The reversal of 10253215625617 is 71652651235201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4900914867601 + 5352300758016 = 2213801^2 + 2313504^2 .

It is a cyclic number.

It is not a de Polignac number, because 10253215625617 - 2¹¹ = 10253215623569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10253215625677) 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 in 3 ways as a sum of consecutive naturals, for example, 1447781778 + ... + 1447788859.

It is an arithmetic number, because the mean of its divisors is an integer number (2564027799949).

Almost surely, 2^{10253215625617} is an apocalyptic number.

It is an amenable number.

10253215625617 is a deficient number, since it is larger than the sum of its proper divisors (2895574179).

10253215625617 is an equidigital number, since it uses as much as digits as its factorization.

10253215625617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895574178.

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 10253215625617 in words is "ten trillion, two hundred fifty-three billion, two hundred fifteen million, six hundred twenty-five thousand, six hundred seventeen".