16139353318480 has 240 divisors, whose sum is σ = 44264173054464. Its totient is φ = 5455735326720.

The previous prime is 16139353318463. The next prime is 16139353318493. The reversal of 16139353318480 is 8481335393161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 956624445 + ... + 956641315.

Almost surely, 2^{16139353318480} is an apocalyptic number.

16139353318480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16139353318480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22132086527232).

16139353318480 is an abundant number, since it is smaller than the sum of its proper divisors (28124819735984).

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

16139353318480 is a wasteful number, since it uses less digits than its factorization.

16139353318480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20314 (or 20301 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 16139353318480 in words is "sixteen trillion, one hundred thirty-nine billion, three hundred fifty-three million, three hundred eighteen thousand, four hundred eighty".