13279287084 has 48 divisors (see below), whose sum is σ = 36951065088. Its totient is φ = 3629121408.

The previous prime is 13279287083. The next prime is 13279287089. The reversal of 13279287084 is 48078297231.

13279287084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13279287083) 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 15 ways as a sum of consecutive naturals, for example, 3434737 + ... + 3438600.

It is an arithmetic number, because the mean of its divisors is an integer number (769813856).

Almost surely, 2^13279287084 is an apocalyptic number.

13279287084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13279287084 is an abundant number, since it is smaller than the sum of its proper divisors (23671778004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13279287084 is a wasteful number, since it uses less digits than its factorization.

13279287084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6873374 (or 6873372 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 13279287084 in words is "thirteen billion, two hundred seventy-nine million, two hundred eighty-seven thousand, eighty-four".