44663479772 has 36 divisors (see below), whose sum is σ = 85447002816. Its totient is φ = 20335685760.

The previous prime is 44663479727. The next prime is 44663479807. The reversal of 44663479772 is 27797436644.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9700823 + ... + 9705425.

It is an arithmetic number, because the mean of its divisors is an integer number (2373527856).

Almost surely, 2^44663479772 is an apocalyptic number.

It is an amenable number.

44663479772 is a deficient number, since it is larger than the sum of its proper divisors (40783523044).

44663479772 is an equidigital number, since it uses as much as digits as its factorization.

44663479772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9258 (or 4653 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 59.

The spelling of 44663479772 in words is "forty-four billion, six hundred sixty-three million, four hundred seventy-nine thousand, seven hundred seventy-two".