13530344401 has 32 divisors (see below), whose sum is σ = 16135262208. Its totient is φ = 11107212480.

The previous prime is 13530344383. The next prime is 13530344417. The reversal of 13530344401 is 10444303531.

It is not a de Polignac number, because 13530344401 - 2¹⁵ = 13530311633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13530344401.

It is not an unprimeable number, because it can be changed into a prime (13530344431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2710630 + ... + 2715616.

It is an arithmetic number, because the mean of its divisors is an integer number (504226944).

Almost surely, 2^13530344401 is an apocalyptic number.

It is an amenable number.

13530344401 is a deficient number, since it is larger than the sum of its proper divisors (2604917807).

13530344401 is a wasteful number, since it uses less digits than its factorization.

13530344401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5221.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13530344401 its reverse (10444303531), we get a palindrome (23974647932).

The spelling of 13530344401 in words is "thirteen billion, five hundred thirty million, three hundred forty-four thousand, four hundred one".