13871602751 has 2 divisors, whose sum is σ = 13871602752. Its totient is φ = 13871602750.

The previous prime is 13871602747. The next prime is 13871602757. The reversal of 13871602751 is 15720617831.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13871602751 - 2² = 13871602747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13871602699 and 13871602708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13871602757) 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, 6935801375 + 6935801376.

It is an arithmetic number, because the mean of its divisors is an integer number (6935801376).

Almost surely, 2^13871602751 is an apocalyptic number.

13871602751 is a deficient number, since it is larger than the sum of its proper divisors (1).

13871602751 is an equidigital number, since it uses as much as digits as its factorization.

13871602751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 41.

The spelling of 13871602751 in words is "thirteen billion, eight hundred seventy-one million, six hundred two thousand, seven hundred fifty-one".