13956130847 has 2 divisors, whose sum is σ = 13956130848. Its totient is φ = 13956130846.

The previous prime is 13956130709. The next prime is 13956130883. The reversal of 13956130847 is 74803165931.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13956130847 - 2¹⁴ = 13956114463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13956130247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6978065423 + 6978065424.

It is an arithmetic number, because the mean of its divisors is an integer number (6978065424).

Almost surely, 2^13956130847 is an apocalyptic number.

13956130847 is a deficient number, since it is larger than the sum of its proper divisors (1).

13956130847 is an equidigital number, since it uses as much as digits as its factorization.

13956130847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 13956130847 in words is "thirteen billion, nine hundred fifty-six million, one hundred thirty thousand, eight hundred forty-seven".