13928478763 has 2 divisors, whose sum is σ = 13928478764. Its totient is φ = 13928478762.

The previous prime is 13928478689. The next prime is 13928478787. The reversal of 13928478763 is 36787482931.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13928478763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13928478698 and 13928478707.

It is not a weakly prime, because it can be changed into another prime (13928478163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6964239381 + 6964239382.

It is an arithmetic number, because the mean of its divisors is an integer number (6964239382).

Almost surely, 2^13928478763 is an apocalyptic number.

13928478763 is a deficient number, since it is larger than the sum of its proper divisors (1).

13928478763 is an equidigital number, since it uses as much as digits as its factorization.

13928478763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12192768, while the sum is 58.

The spelling of 13928478763 in words is "thirteen billion, nine hundred twenty-eight million, four hundred seventy-eight thousand, seven hundred sixty-three".