13105477963 has 2 divisors, whose sum is σ = 13105477964. Its totient is φ = 13105477962.

The previous prime is 13105477949. The next prime is 13105477967. The reversal of 13105477963 is 36977450131.

13105477963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13105477963 - 2¹³ = 13105469771 is a prime.

It is not a weakly prime, because it can be changed into another prime (13105477967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552738981 + 6552738982.

It is an arithmetic number, because the mean of its divisors is an integer number (6552738982).

Almost surely, 2^13105477963 is an apocalyptic number.

13105477963 is a deficient number, since it is larger than the sum of its proper divisors (1).

13105477963 is an equidigital number, since it uses as much as digits as its factorization.

13105477963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 13105477963 in words is "thirteen billion, one hundred five million, four hundred seventy-seven thousand, nine hundred sixty-three".