14540681381888 has 48 divisors (see below), whose sum is σ = 30076823731500. Its totient is φ = 7019639259136.

The previous prime is 14540681381867. The next prime is 14540681381953. The reversal of 14540681381888 is 88818318604541.

It can be written as a sum of positive squares in 2 ways, for example, as 14527928648704 + 12752733184 = 3811552^2 + 112928^2 .

It is a super-2 number, since 2×14540681381888² (a number of 27 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 122353403 + ... + 122472186.

Almost surely, 2^{14540681381888} is an apocalyptic number.

It is an amenable number.

14540681381888 is an abundant number, since it is smaller than the sum of its proper divisors (15536142349612).

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

14540681381888 is an equidigital number, since it uses as much as digits as its factorization.

14540681381888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244825640 (or 244825620 counting only the distinct ones).

The product of its (nonzero) digits is 47185920, while the sum is 65.

The spelling of 14540681381888 in words is "fourteen trillion, five hundred forty billion, six hundred eighty-one million, three hundred eighty-one thousand, eight hundred eighty-eight".