13345406545016 has 32 divisors (see below), whose sum is σ = 30797092028640. Its totient is φ = 5279501490048.

The previous prime is 13345406544931. The next prime is 13345406545019. The reversal of 13345406545016 is 61054560454331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345406545019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9165800471 + ... + 9165801926.

It is an arithmetic number, because the mean of its divisors is an integer number (962409125895).

Almost surely, 2^{13345406545016} is an apocalyptic number.

It is an amenable number.

13345406545016 is an abundant number, since it is smaller than the sum of its proper divisors (17451685483624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13345406545016 is a wasteful number, since it uses less digits than its factorization.

13345406545016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18331602423 (or 18331602419 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

Adding to 13345406545016 its reverse (61054560454331), we get a palindrome (74399966999347).

The spelling of 13345406545016 in words is "thirteen trillion, three hundred forty-five billion, four hundred six million, five hundred forty-five thousand, sixteen".