13534530040 has 16 divisors (see below), whose sum is σ = 30452692680. Its totient is φ = 5413812000.

The previous prime is 13534530017. The next prime is 13534530077. The reversal of 13534530040 is 4003543531.

13534530040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13534529990 and 13534530008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169181586 + ... + 169181665.

Almost surely, 2^13534530040 is an apocalyptic number.

13534530040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13534530040 is an abundant number, since it is smaller than the sum of its proper divisors (16918162640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13534530040 is a wasteful number, since it uses less digits than its factorization.

13534530040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338363262 (or 338363258 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 13534530040 in words is "thirteen billion, five hundred thirty-four million, five hundred thirty thousand, forty".