13108877643 has 32 divisors (see below), whose sum is σ = 18140774400. Its totient is φ = 8414461440.

The previous prime is 13108877629. The next prime is 13108877647. The reversal of 13108877643 is 34677880131.

13108877643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13108877643 - 2⁵ = 13108877611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13108877592 and 13108877601.

It is not an unprimeable number, because it can be changed into a prime (13108877647) 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 in 31 ways as a sum of consecutive naturals, for example, 3106471 + ... + 3110687.

It is an arithmetic number, because the mean of its divisors is an integer number (566899200).

Almost surely, 2^13108877643 is an apocalyptic number.

13108877643 is a deficient number, since it is larger than the sum of its proper divisors (5031896757).

13108877643 is a wasteful number, since it uses less digits than its factorization.

13108877643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 13108877643 in words is "thirteen billion, one hundred eight million, eight hundred seventy-seven thousand, six hundred forty-three".