13655607751 has 4 divisors (see below), whose sum is σ = 13660844400. Its totient is φ = 13650371104.

The previous prime is 13655607727. The next prime is 13655607827. The reversal of 13655607751 is 15770655631.

13655607751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15770655631 = 1787 ⋅8825213.

It is a cyclic number.

It is not a de Polignac number, because 13655607751 - 2⁹ = 13655607239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13655604751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2614411 + ... + 2619628.

It is an arithmetic number, because the mean of its divisors is an integer number (3415211100).

Almost surely, 2^13655607751 is an apocalyptic number.

13655607751 is a deficient number, since it is larger than the sum of its proper divisors (5236649).

13655607751 is an equidigital number, since it uses as much as digits as its factorization.

13655607751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236648.

The product of its (nonzero) digits is 661500, while the sum is 46.

The spelling of 13655607751 in words is "thirteen billion, six hundred fifty-five million, six hundred seven thousand, seven hundred fifty-one".