44427602271 has 16 divisors (see below), whose sum is σ = 63797301344. Its totient is φ = 27338425344.

The previous prime is 44427602257. The next prime is 44427602287. The reversal of 44427602271 is 17220672444.

It is a de Polignac number, because none of the positive numbers 2^k-44427602271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44427602221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116795 + ... + 1155891.

It is an arithmetic number, because the mean of its divisors is an integer number (3987331334).

Almost surely, 2^44427602271 is an apocalyptic number.

44427602271 is a deficient number, since it is larger than the sum of its proper divisors (19369699073).

44427602271 is a wasteful number, since it uses less digits than its factorization.

44427602271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68250.

The product of its (nonzero) digits is 150528, while the sum is 39.

The spelling of 44427602271 in words is "forty-four billion, four hundred twenty-seven million, six hundred two thousand, two hundred seventy-one".