13532003513 has 12 divisors (see below), whose sum is σ = 16038319140. Its totient is φ = 11380011552.

The previous prime is 13532003483. The next prime is 13532003539. The reversal of 13532003513 is 31530023531.

It can be written as a sum of positive squares in 2 ways, for example, as 11758582969 + 1773420544 = 108437^2 + 42112^2 .

It is not a de Polignac number, because 13532003513 - 2¹⁴ = 13531987129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13532003413) 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 11 ways as a sum of consecutive naturals, for example, 2602718 + ... + 2607911.

It is an arithmetic number, because the mean of its divisors is an integer number (1336526595).

Almost surely, 2^13532003513 is an apocalyptic number.

It is an amenable number.

13532003513 is a deficient number, since it is larger than the sum of its proper divisors (2506315627).

13532003513 is an equidigital number, since it uses as much as digits as its factorization.

13532003513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210696 (or 5210689 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 26.

The spelling of 13532003513 in words is "thirteen billion, five hundred thirty-two million, three thousand, five hundred thirteen".