13505468942 has 16 divisors (see below), whose sum is σ = 23188032000. Its totient is φ = 5779108248.

The previous prime is 13505468929. The next prime is 13505468947. The reversal of 13505468942 is 24986450531.

13505468942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13505468947) 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 7 ways as a sum of consecutive naturals, for example, 736442 + ... + 754557.

It is an arithmetic number, because the mean of its divisors is an integer number (1449252000).

Almost surely, 2^13505468942 is an apocalyptic number.

13505468942 is a deficient number, since it is larger than the sum of its proper divisors (9682563058).

13505468942 is a wasteful number, since it uses less digits than its factorization.

13505468942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491655.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 13505468942 in words is "thirteen billion, five hundred five million, four hundred sixty-eight thousand, nine hundred forty-two".