13876918869503 has 2 divisors, whose sum is σ = 13876918869504. Its totient is φ = 13876918869502.

The previous prime is 13876918869493. The next prime is 13876918869529. The reversal of 13876918869503 is 30596881967831.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13876918869503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13876918869103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6938459434751 + 6938459434752.

It is an arithmetic number, because the mean of its divisors is an integer number (6938459434752).

Almost surely, 2^{13876918869503} is an apocalyptic number.

13876918869503 is a deficient number, since it is larger than the sum of its proper divisors (1).

13876918869503 is an equidigital number, since it uses as much as digits as its factorization.

13876918869503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 470292480, while the sum is 74.

The spelling of 13876918869503 in words is "thirteen trillion, eight hundred seventy-six billion, nine hundred eighteen million, eight hundred sixty-nine thousand, five hundred three".