44242116564 has 48 divisors (see below), whose sum is σ = 104059403840. Its totient is φ = 14629455360.

The previous prime is 44242116559. The next prime is 44242116577. The reversal of 44242116564 is 46561124244.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1037292 + ... + 1079100.

Almost surely, 2^44242116564 is an apocalyptic number.

It is an amenable number.

44242116564 is an abundant number, since it is smaller than the sum of its proper divisors (59817287276).

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

44242116564 is a wasteful number, since it uses less digits than its factorization.

44242116564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42520 (or 42518 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The spelling of 44242116564 in words is "forty-four billion, two hundred forty-two million, one hundred sixteen thousand, five hundred sixty-four".