13748476747 has 2 divisors, whose sum is σ = 13748476748. Its totient is φ = 13748476746.

The previous prime is 13748476733. The next prime is 13748476769. The reversal of 13748476747 is 74767484731.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13748476747 is a prime.

It is a super-2 number, since 2×13748476747² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13748476691 and 13748476700.

It is not a weakly prime, because it can be changed into another prime (13748476787) 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 as a sum of consecutive naturals, namely, 6874238373 + 6874238374.

It is an arithmetic number, because the mean of its divisors is an integer number (6874238374).

Almost surely, 2^13748476747 is an apocalyptic number.

13748476747 is a deficient number, since it is larger than the sum of its proper divisors (1).

13748476747 is an equidigital number, since it uses as much as digits as its factorization.

13748476747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22127616, while the sum is 58.

The spelling of 13748476747 in words is "thirteen billion, seven hundred forty-eight million, four hundred seventy-six thousand, seven hundred forty-seven".