13303947463 has 2 divisors, whose sum is σ = 13303947464. Its totient is φ = 13303947462.

The previous prime is 13303947413. The next prime is 13303947467. The reversal of 13303947463 is 36474930331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13303947463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13303947467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6651973731 + 6651973732.

It is an arithmetic number, because the mean of its divisors is an integer number (6651973732).

Almost surely, 2^13303947463 is an apocalyptic number.

13303947463 is a deficient number, since it is larger than the sum of its proper divisors (1).

13303947463 is an equidigital number, since it uses as much as digits as its factorization.

13303947463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 43.

The spelling of 13303947463 in words is "thirteen billion, three hundred three million, nine hundred forty-seven thousand, four hundred sixty-three".