13775656003 has 8 divisors (see below), whose sum is σ = 13818695616. Its totient is φ = 13732684800.

The previous prime is 13775655991. The next prime is 13775656007. The reversal of 13775656003 is 30065657731.

It is a happy number.

13775656003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13775656003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13775656007) 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 7 ways as a sum of consecutive naturals, for example, 402118 + ... + 435028.

It is an arithmetic number, because the mean of its divisors is an integer number (1727336952).

Almost surely, 2^13775656003 is an apocalyptic number.

13775656003 is a deficient number, since it is larger than the sum of its proper divisors (43039613).

13775656003 is an equidigital number, since it uses as much as digits as its factorization.

13775656003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34205.

The product of its (nonzero) digits is 396900, while the sum is 43.

The spelling of 13775656003 in words is "thirteen billion, seven hundred seventy-five million, six hundred fifty-six thousand, three".