14631121445556 has 192 divisors, whose sum is σ = 43754029756416. Its totient is φ = 3695439283200.

The previous prime is 14631121445519. The next prime is 14631121445581. The reversal of 14631121445556 is 65554412113641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3261546 + ... + 6316638.

It is an arithmetic number, because the mean of its divisors is an integer number (227885571648).

Almost surely, 2^{14631121445556} 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 14631121445556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21877014878208).

14631121445556 is an abundant number, since it is smaller than the sum of its proper divisors (29122908310860).

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

14631121445556 is a wasteful number, since it uses less digits than its factorization.

14631121445556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055262 (or 3055260 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 48.

The spelling of 14631121445556 in words is "fourteen trillion, six hundred thirty-one billion, one hundred twenty-one million, four hundred forty-five thousand, five hundred fifty-six".