4402728755075 has 12 divisors (see below), whose sum is σ = 6239295607440. Its totient is φ = 3019014003360.

The previous prime is 4402728755039. The next prime is 4402728755153. The reversal of 4402728755075 is 5705578272044.

It is a happy number.

It is not a de Polignac number, because 4402728755075 - 2²² = 4402724560771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4402728755075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12579224840 + ... + 12579225189.

It is an arithmetic number, because the mean of its divisors is an integer number (519941300620).

Almost surely, 2^{4402728755075} is an apocalyptic number.

4402728755075 is a deficient number, since it is larger than the sum of its proper divisors (1836566852365).

4402728755075 is a wasteful number, since it uses less digits than its factorization.

4402728755075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25158450046 (or 25158450041 counting only the distinct ones).

The product of its (nonzero) digits is 21952000, while the sum is 56.

The spelling of 4402728755075 in words is "four trillion, four hundred two billion, seven hundred twenty-eight million, seven hundred fifty-five thousand, seventy-five".