14855296538881 has 24 divisors (see below), whose sum is σ = 15420549178944. Its totient is φ = 14310140322240.

The previous prime is 14855296538869. The next prime is 14855296538911. The reversal of 14855296538881 is 18883569255841.

It is not a de Polignac number, because 14855296538881 - 2¹⁹ = 14855296014593 is a prime.

It is a super-2 number, since 2×14855296538881² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14855296538851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 670445055 + ... + 670467211.

It is an arithmetic number, because the mean of its divisors is an integer number (642522882456).

Almost surely, 2^{14855296538881} is an apocalyptic number.

It is an amenable number.

14855296538881 is a deficient number, since it is larger than the sum of its proper divisors (565252640063).

14855296538881 is an equidigital number, since it uses as much as digits as its factorization.

14855296538881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24009 (or 23980 counting only the distinct ones).

The product of its digits is 663552000, while the sum is 73.

The spelling of 14855296538881 in words is "fourteen trillion, eight hundred fifty-five billion, two hundred ninety-six million, five hundred thirty-eight thousand, eight hundred eighty-one".