14623632255540 has 384 divisors, whose sum is σ = 52159881166848. Its totient is φ = 2972658309120.

The previous prime is 14623632255481. The next prime is 14623632255559. The reversal of 14623632255540 is 4555223632641.

It is a self number, because there is not a number n which added to its sum of digits gives 14623632255540.

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 127 ways as a sum of consecutive naturals, for example, 511784694 + ... + 511813266.

It is an arithmetic number, because the mean of its divisors is an integer number (135833023872).

Almost surely, 2^{14623632255540} is an apocalyptic number.

14623632255540 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 14623632255540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26079940583424).

14623632255540 is an abundant number, since it is smaller than the sum of its proper divisors (37536248911308).

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

14623632255540 is a wasteful number, since it uses less digits than its factorization.

14623632255540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31007 (or 31005 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 14623632255540 in words is "fourteen trillion, six hundred twenty-three billion, six hundred thirty-two million, two hundred fifty-five thousand, five hundred forty".