13068619984 has 40 divisors (see below), whose sum is σ = 30639878208. Its totient is φ = 5271375360.

The previous prime is 13068619981. The next prime is 13068620009. The reversal of 13068619984 is 48991686031.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13068619981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3429982 + ... + 3433789.

Almost surely, 2^13068619984 is an apocalyptic number.

13068619984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13068619984 is an abundant number, since it is smaller than the sum of its proper divisors (17571258224).

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

13068619984 is a wasteful number, since it uses less digits than its factorization.

13068619984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863803 (or 6863797 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 13068619984 in words is "thirteen billion, sixty-eight million, six hundred nineteen thousand, nine hundred eighty-four".