13522512513 has 16 divisors (see below), whose sum is σ = 18446989952. Its totient is φ = 8808480000.

The previous prime is 13522512499. The next prime is 13522512559. The reversal of 13522512513 is 31521522531.

It is not a de Polignac number, because 13522512513 - 2¹³ = 13522504321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13522512013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217048 + ... + 272313.

It is an arithmetic number, because the mean of its divisors is an integer number (1152936872).

Almost surely, 2^13522512513 is an apocalyptic number.

It is an amenable number.

13522512513 is a deficient number, since it is larger than the sum of its proper divisors (4924477439).

13522512513 is a wasteful number, since it uses less digits than its factorization.

13522512513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489576.

The product of its digits is 9000, while the sum is 30.

The spelling of 13522512513 in words is "thirteen billion, five hundred twenty-two million, five hundred twelve thousand, five hundred thirteen".