14782639786992 has 240 divisors, whose sum is σ = 53302571472640. Its totient is φ = 3839646602880.

The previous prime is 14782639786991. The next prime is 14782639786997. The reversal of 14782639786992 is 29968793628741.

14782639786992 is a `hidden beast` number, since 1 + 4 + 7 + 82 + 6 + 397 + 8 + 69 + 92 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14782639786991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19834258 + ... + 20566065.

Almost surely, 2^{14782639786992} is an apocalyptic number.

14782639786992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14782639786992 is an abundant number, since it is smaller than the sum of its proper divisors (38519931685648).

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

14782639786992 is a wasteful number, since it uses less digits than its factorization.

14782639786992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40400369 (or 40400346 counting only the distinct ones).

The product of its digits is 3950456832, while the sum is 81.

The spelling of 14782639786992 in words is "fourteen trillion, seven hundred eighty-two billion, six hundred thirty-nine million, seven hundred eighty-six thousand, nine hundred ninety-two".