10253044521513 has 12 divisors (see below), whose sum is σ = 14810357842800. Its totient is φ = 6835176255096.

The previous prime is 10253044521487. The next prime is 10253044521529. The reversal of 10253044521513 is 31512544035201.

10253044521513 is a `hidden beast` number, since 1 + 0 + 2 + 53 + 0 + 4 + 452 + 151 + 3 = 666.

It is not a de Polignac number, because 10253044521513 - 2²⁶ = 10252977412649 is a prime.

It is a super-3 number, since 3×10253044521513³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10253044521113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15215163 + ... + 15874736.

It is an arithmetic number, because the mean of its divisors is an integer number (1234196486900).

Almost surely, 2^{10253044521513} is an apocalyptic number.

It is an amenable number.

10253044521513 is a deficient number, since it is larger than the sum of its proper divisors (4557313321287).

10253044521513 is a wasteful number, since it uses less digits than its factorization.

10253044521513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31126548 (or 31126545 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 10253044521513 its reverse (31512544035201), we get a palindrome (41765588556714).

The spelling of 10253044521513 in words is "ten trillion, two hundred fifty-three billion, forty-four million, five hundred twenty-one thousand, five hundred thirteen".