13446040355 has 16 divisors (see below), whose sum is σ = 17976605184. Its totient is φ = 9570874080.

The previous prime is 13446040319. The next prime is 13446040357. The reversal of 13446040355 is 55304064431.

It is not a de Polignac number, because 13446040355 - 2¹⁶ = 13445974819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13446040357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2598197 + ... + 2603366.

It is an arithmetic number, because the mean of its divisors is an integer number (1123537824).

Almost surely, 2^13446040355 is an apocalyptic number.

13446040355 is a deficient number, since it is larger than the sum of its proper divisors (4530564829).

13446040355 is a wasteful number, since it uses less digits than its factorization.

13446040355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201626.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 13446040355 in words is "thirteen billion, four hundred forty-six million, forty thousand, three hundred fifty-five".