13325013525 has 96 divisors (see below), whose sum is σ = 24211664640. Its totient is φ = 6436433920.

The previous prime is 13325013521. The next prime is 13325013539. The reversal of 13325013525 is 52531052331.

It is not a de Polignac number, because 13325013525 - 2² = 13325013521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13325013492 and 13325013501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325013521) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20594752 + ... + 20595398.

It is an arithmetic number, because the mean of its divisors is an integer number (252204840).

Almost surely, 2^13325013525 is an apocalyptic number.

13325013525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13325013525 is a deficient number, since it is larger than the sum of its proper divisors (10886651115).

13325013525 is a wasteful number, since it uses less digits than its factorization.

13325013525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 13325013525 its reverse (52531052331), we get a palindrome (65856065856).

The spelling of 13325013525 in words is "thirteen billion, three hundred twenty-five million, thirteen thousand, five hundred twenty-five".