13930541503 has 2 divisors, whose sum is σ = 13930541504. Its totient is φ = 13930541502.

The previous prime is 13930541501. The next prime is 13930541533. The reversal of 13930541503 is 30514503931.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13930541503 - 2¹ = 13930541501 is a prime.

Together with 13930541501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13930541501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6965270751 + 6965270752.

It is an arithmetic number, because the mean of its divisors is an integer number (6965270752).

Almost surely, 2^13930541503 is an apocalyptic number.

13930541503 is a deficient number, since it is larger than the sum of its proper divisors (1).

13930541503 is an equidigital number, since it uses as much as digits as its factorization.

13930541503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 34.

The spelling of 13930541503 in words is "thirteen billion, nine hundred thirty million, five hundred forty-one thousand, five hundred three".