13530148615 has 32 divisors (see below), whose sum is σ = 18392840640. Its totient is φ = 9492940800.

The previous prime is 13530148603. The next prime is 13530148657. The reversal of 13530148615 is 51684103531.

It is not a de Polignac number, because 13530148615 - 2⁷ = 13530148487 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 29845 + ... + 167185.

It is an arithmetic number, because the mean of its divisors is an integer number (574776270).

Almost surely, 2^13530148615 is an apocalyptic number.

13530148615 is a deficient number, since it is larger than the sum of its proper divisors (4862692025).

13530148615 is a wasteful number, since it uses less digits than its factorization.

13530148615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137443.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 13530148615 in words is "thirteen billion, five hundred thirty million, one hundred forty-eight thousand, six hundred fifteen".