13934789020 has 24 divisors (see below), whose sum is σ = 29267373744. Its totient is φ = 5573093376.

The previous prime is 13934789017. The next prime is 13934789047. The reversal of 13934789020 is 2098743931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98199 + ... + 193681.

It is an arithmetic number, because the mean of its divisors is an integer number (1219473906).

Almost surely, 2^13934789020 is an apocalyptic number.

13934789020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13934789020 is an abundant number, since it is smaller than the sum of its proper divisors (15332584724).

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

13934789020 is a wasteful number, since it uses less digits than its factorization.

13934789020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102789 (or 102787 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 13934789020 in words is "thirteen billion, nine hundred thirty-four million, seven hundred eighty-nine thousand, twenty".