13206405043144 has 16 divisors (see below), whose sum is σ = 25131591687600. Its totient is φ = 6504647259792.

The previous prime is 13206405043133. The next prime is 13206405043151. The reversal of 13206405043144 is 44134050460231.

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 3 ways as a sum of consecutive naturals, for example, 12319407154 + ... + 12319408225.

It is an arithmetic number, because the mean of its divisors is an integer number (1570724480475).

Almost surely, 2^{13206405043144} is an apocalyptic number.

It is an amenable number.

13206405043144 is a deficient number, since it is larger than the sum of its proper divisors (11925186644456).

13206405043144 is a wasteful number, since it uses less digits than its factorization.

13206405043144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24638815452 (or 24638815448 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 13206405043144 in words is "thirteen trillion, two hundred six billion, four hundred five million, forty-three thousand, one hundred forty-four".