13284787406 has 16 divisors (see below), whose sum is σ = 21752378928. Its totient is φ = 6034752000.

The previous prime is 13284787391. The next prime is 13284787409. The reversal of 13284787406 is 60478748231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13284787409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153365 + ... + 223808.

It is an arithmetic number, because the mean of its divisors is an integer number (1359523683).

Almost surely, 2^13284787406 is an apocalyptic number.

13284787406 is a deficient number, since it is larger than the sum of its proper divisors (8467591522).

13284787406 is a wasteful number, since it uses less digits than its factorization.

13284787406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378787.

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 13284787406 in words is "thirteen billion, two hundred eighty-four million, seven hundred eighty-seven thousand, four hundred six".