13043627928 has 48 divisors (see below), whose sum is σ = 35344998000. Its totient is φ = 4345598400.

The previous prime is 13043627903. The next prime is 13043627929. The reversal of 13043627928 is 82972634031.

13043627928 is a `hidden beast` number, since 13 + 0 + 4 + 3 + 627 + 9 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13043627929) 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 11 ways as a sum of consecutive naturals, for example, 93853 + ... + 186803.

It is an arithmetic number, because the mean of its divisors is an integer number (736354125).

Almost surely, 2^13043627928 is an apocalyptic number.

13043627928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13043627928 is an abundant number, since it is smaller than the sum of its proper divisors (22301370072).

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

13043627928 is a wasteful number, since it uses less digits than its factorization.

13043627928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94912 (or 94905 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 13043627928 in words is "thirteen billion, forty-three million, six hundred twenty-seven thousand, nine hundred twenty-eight".