13468155643 has 12 divisors (see below), whose sum is σ = 14379596680. Its totient is φ = 12579507360.

The previous prime is 13468155629. The next prime is 13468155653. The reversal of 13468155643 is 34655186431.

It is not a de Polignac number, because 13468155643 - 2⁹ = 13468155131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13468155593 and 13468155602.

It is not an unprimeable number, because it can be changed into a prime (13468155653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25471 + ... + 166087.

Almost surely, 2^13468155643 is an apocalyptic number.

13468155643 is a deficient number, since it is larger than the sum of its proper divisors (911441037).

13468155643 is an equidigital number, since it uses as much as digits as its factorization.

13468155643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140778 (or 140707 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 46.

The spelling of 13468155643 in words is "thirteen billion, four hundred sixty-eight million, one hundred fifty-five thousand, six hundred forty-three".