13535504401 has 4 divisors (see below), whose sum is σ = 13547558512. Its totient is φ = 13523450292.

The previous prime is 13535504377. The next prime is 13535504429. The reversal of 13535504401 is 10440553531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13535504401 - 2⁹ = 13535503889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13535504491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6025371 + ... + 6027616.

It is an arithmetic number, because the mean of its divisors is an integer number (3386889628).

Almost surely, 2^13535504401 is an apocalyptic number.

It is an amenable number.

13535504401 is a deficient number, since it is larger than the sum of its proper divisors (12054111).

13535504401 is a wasteful number, since it uses less digits than its factorization.

13535504401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12054110.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 13535504401 in words is "thirteen billion, five hundred thirty-five million, five hundred four thousand, four hundred one".