13628868836 has 12 divisors (see below), whose sum is σ = 26018749680. Its totient is φ = 6194940360.

The previous prime is 13628868823. The next prime is 13628868871. The reversal of 13628868836 is 63886882631.

It is a super-3 number, since 3×13628868836³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154873466 + ... + 154873553.

It is an arithmetic number, because the mean of its divisors is an integer number (2168229140).

Almost surely, 2^13628868836 is an apocalyptic number.

It is an amenable number.

13628868836 is a deficient number, since it is larger than the sum of its proper divisors (12389880844).

13628868836 is a wasteful number, since it uses less digits than its factorization.

13628868836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309747034 (or 309747032 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 59.

The spelling of 13628868836 in words is "thirteen billion, six hundred twenty-eight million, eight hundred sixty-eight thousand, eight hundred thirty-six".