13466728763 has 2 divisors, whose sum is σ = 13466728764. Its totient is φ = 13466728762.

The previous prime is 13466728741. The next prime is 13466728831. The reversal of 13466728763 is 36782766431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13466728763 - 2⁶ = 13466728699 is a prime.

It is not a weakly prime, because it can be changed into another prime (13466728733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6733364381 + 6733364382.

It is an arithmetic number, because the mean of its divisors is an integer number (6733364382).

Almost surely, 2^13466728763 is an apocalyptic number.

13466728763 is a deficient number, since it is larger than the sum of its proper divisors (1).

13466728763 is an equidigital number, since it uses as much as digits as its factorization.

13466728763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 53.

The spelling of 13466728763 in words is "thirteen billion, four hundred sixty-six million, seven hundred twenty-eight thousand, seven hundred sixty-three".