13130253315525 has 48 divisors (see below), whose sum is σ = 22858540084800. Its totient is φ = 6632116162560.

The previous prime is 13130253315359. The next prime is 13130253315583. The reversal of 13130253315525 is 52551335203131.

It is not a de Polignac number, because 13130253315525 - 2⁹ = 13130253315013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3001591 + ... + 5938859.

It is an arithmetic number, because the mean of its divisors is an integer number (476219585100).

Almost surely, 2^{13130253315525} is an apocalyptic number.

13130253315525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13130253315525 is a deficient number, since it is larger than the sum of its proper divisors (9728286769275).

13130253315525 is a wasteful number, since it uses less digits than its factorization.

13130253315525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940438 (or 2940433 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 39.

Adding to 13130253315525 its reverse (52551335203131), we get a palindrome (65681588518656).

The spelling of 13130253315525 in words is "thirteen trillion, one hundred thirty billion, two hundred fifty-three million, three hundred fifteen thousand, five hundred twenty-five".