13876256747 has 2 divisors, whose sum is σ = 13876256748. Its totient is φ = 13876256746.

The previous prime is 13876256711. The next prime is 13876256761. The reversal of 13876256747 is 74765267831.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13876256747 - 2⁶ = 13876256683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13876256692 and 13876256701.

It is not a weakly prime, because it can be changed into another prime (13876253747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6938128373 + 6938128374.

It is an arithmetic number, because the mean of its divisors is an integer number (6938128374).

Almost surely, 2^13876256747 is an apocalyptic number.

13876256747 is a deficient number, since it is larger than the sum of its proper divisors (1).

13876256747 is an equidigital number, since it uses as much as digits as its factorization.

13876256747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11854080, while the sum is 56.

The spelling of 13876256747 in words is "thirteen billion, eight hundred seventy-six million, two hundred fifty-six thousand, seven hundred forty-seven".