13530648901 has 8 divisors (see below), whose sum is σ = 16869380544. Its totient is φ = 10543362720.

The previous prime is 13530648899. The next prime is 13530648913. The reversal of 13530648901 is 10984603531.

13530648901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13530648901 - 2¹ = 13530648899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530648601) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 87861280 + ... + 87861433.

It is an arithmetic number, because the mean of its divisors is an integer number (2108672568).

Almost surely, 2^13530648901 is an apocalyptic number.

13530648901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13530648901 is a deficient number, since it is larger than the sum of its proper divisors (3338731643).

13530648901 is a wasteful number, since it uses less digits than its factorization.

13530648901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175722731.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 13530648901 in words is "thirteen billion, five hundred thirty million, six hundred forty-eight thousand, nine hundred one".