13645544106 has 16 divisors (see below), whose sum is σ = 27301254624. Its totient is φ = 4546820304.

The previous prime is 13645544041. The next prime is 13645544119. The reversal of 13645544106 is 60144554631.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 406096 + ... + 438411.

It is an arithmetic number, because the mean of its divisors is an integer number (1706328414).

Almost surely, 2^13645544106 is an apocalyptic number.

13645544106 is an abundant number, since it is smaller than the sum of its proper divisors (13655710518).

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

13645544106 is a wasteful number, since it uses less digits than its factorization.

13645544106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847205.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 13645544106 in words is "thirteen billion, six hundred forty-five million, five hundred forty-four thousand, one hundred six".