13354111404497 has 8 divisors (see below), whose sum is σ = 13532358790440. Its totient is φ = 13176766537600.

The previous prime is 13354111404479. The next prime is 13354111404509. The reversal of 13354111404497 is 79440411145331.

It can be written as a sum of positive squares in 4 ways, for example, as 5366654092816 + 7987457311681 = 2316604^2 + 2826209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13354111404497 - 2⁸ = 13354111404241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13354111404457) by changing a digit.

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, 225599972 + ... + 225659157.

It is an arithmetic number, because the mean of its divisors is an integer number (1691544848805).

Almost surely, 2^{13354111404497} is an apocalyptic number.

It is an amenable number.

13354111404497 is a deficient number, since it is larger than the sum of its proper divisors (178247385943).

13354111404497 is a wasteful number, since it uses less digits than its factorization.

13354111404497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451259523.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 13354111404497 in words is "thirteen trillion, three hundred fifty-four billion, one hundred eleven million, four hundred four thousand, four hundred ninety-seven".