13325211532539 has 16 divisors (see below), whose sum is σ = 20035696723840. Its totient is φ = 8750885184360.

The previous prime is 13325211532487. The next prime is 13325211532609. The reversal of 13325211532539 is 93523511252331.

13325211532539 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 52 + 11 + 53 + 2 + 539 = 666.

It is not a de Polignac number, because 13325211532539 - 2²⁸ = 13324943097083 is a prime.

It is a super-2 number, since 2×13325211532539² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13325211532494 and 13325211532503.

It is not an unprimeable number, because it can be changed into a prime (13325211531539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3683030677 + ... + 3683034294.

It is an arithmetic number, because the mean of its divisors is an integer number (1252231045240).

Almost surely, 2^{13325211532539} is an apocalyptic number.

13325211532539 is a deficient number, since it is larger than the sum of its proper divisors (6710485191301).

13325211532539 is an equidigital number, since it uses as much as digits as its factorization.

13325211532539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7366065047 (or 7366065041 counting only the distinct ones).

The product of its digits is 729000, while the sum is 45.

The spelling of 13325211532539 in words is "thirteen trillion, three hundred twenty-five billion, two hundred eleven million, five hundred thirty-two thousand, five hundred thirty-nine".