13354161405 has 64 divisors (see below), whose sum is σ = 23247157248. Its totient is φ = 6507014400.

The previous prime is 13354161361. The next prime is 13354161409. The reversal of 13354161405 is 50416145331.

It is a happy number.

It is not a de Polignac number, because 13354161405 - 2¹² = 13354157309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13354161409) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10216762 + ... + 10218068.

It is an arithmetic number, because the mean of its divisors is an integer number (363236832).

Almost surely, 2^13354161405 is an apocalyptic number.

13354161405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13354161405 is a deficient number, since it is larger than the sum of its proper divisors (9892995843).

13354161405 is a wasteful number, since it uses less digits than its factorization.

13354161405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 13354161405 in words is "thirteen billion, three hundred fifty-four million, one hundred sixty-one thousand, four hundred five".