14865221075 has 24 divisors (see below), whose sum is σ = 18697084560. Its totient is φ = 11722838400.

The previous prime is 14865221071. The next prime is 14865221101. The reversal of 14865221075 is 57012256841.

14865221075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14865221075 - 2² = 14865221071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14865221071) 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, 522980 + ... + 550670.

It is an arithmetic number, because the mean of its divisors is an integer number (779045190).

Almost surely, 2^14865221075 is an apocalyptic number.

14865221075 is a deficient number, since it is larger than the sum of its proper divisors (3831863485).

14865221075 is a wasteful number, since it uses less digits than its factorization.

14865221075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28007 (or 28002 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 14865221075 in words is "fourteen billion, eight hundred sixty-five million, two hundred twenty-one thousand, seventy-five".