13553748077759 has 16 divisors (see below), whose sum is σ = 14067810608640. Its totient is φ = 13042822716000.

The previous prime is 13553748077711. The next prime is 13553748077827. The reversal of 13553748077759 is 95777084735531.

It is a cyclic number.

It is not a de Polignac number, because 13553748077759 - 2⁴⁰ = 12454236449983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13553748077692 and 13553748077701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13553748037759) 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, 31182494 + ... + 31614164.

It is an arithmetic number, because the mean of its divisors is an integer number (879238163040).

Almost surely, 2^{13553748077759} is an apocalyptic number.

13553748077759 is a deficient number, since it is larger than the sum of its proper divisors (514062530881).

13553748077759 is a wasteful number, since it uses less digits than its factorization.

13553748077759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435302.

The product of its (nonzero) digits is 777924000, while the sum is 71.

The spelling of 13553748077759 in words is "thirteen trillion, five hundred fifty-three billion, seven hundred forty-eight million, seventy-seven thousand, seven hundred fifty-nine".