13405435253201 has 4 divisors (see below), whose sum is σ = 13405875860592. Its totient is φ = 13404994645812.

The previous prime is 13405435253173. The next prime is 13405435253269. The reversal of 13405435253201 is 10235253450431.

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 13405435253201 - 2⁶ = 13405435253137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13405434253201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 220258055 + ... + 220318908.

It is an arithmetic number, because the mean of its divisors is an integer number (3351468965148).

Almost surely, 2^{13405435253201} is an apocalyptic number.

It is an amenable number.

13405435253201 is a deficient number, since it is larger than the sum of its proper divisors (440607391).

13405435253201 is an equidigital number, since it uses as much as digits as its factorization.

13405435253201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440607390.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 13405435253201 in words is "thirteen trillion, four hundred five billion, four hundred thirty-five million, two hundred fifty-three thousand, two hundred one".