13894054912 has 176 divisors, whose sum is σ = 31068547200. Its totient is φ = 6179880960.

The previous prime is 13894054897. The next prime is 13894054939. The reversal of 13894054912 is 21945049831.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 27296514 + ... + 27297022.

Almost surely, 2^13894054912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13894054912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15534273600).

13894054912 is an abundant number, since it is smaller than the sum of its proper divisors (17174492288).

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

13894054912 is a wasteful number, since it uses less digits than its factorization.

13894054912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 13894054912 in words is "thirteen billion, eight hundred ninety-four million, fifty-four thousand, nine hundred twelve".