44663611140 has 48 divisors (see below), whose sum is σ = 138953458560. Its totient is φ = 11910296160.

The previous prime is 44663611127. The next prime is 44663611141. The reversal of 44663611140 is 4111636644.

44663611140 is a `hidden beast` number, since 4 + 4 + 6 + 636 + 1 + 1 + 14 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 44663611095 and 44663611104.

It is not an unprimeable number, because it can be changed into a prime (44663611141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41354656 + ... + 41355735.

It is an arithmetic number, because the mean of its divisors is an integer number (2894863720).

Almost surely, 2^44663611140 is an apocalyptic number.

It is an amenable number.

44663611140 is an abundant number, since it is smaller than the sum of its proper divisors (94289847420).

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

44663611140 is a wasteful number, since it uses less digits than its factorization.

44663611140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82710409 (or 82710401 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 44663611140 in words is "forty-four billion, six hundred sixty-three million, six hundred eleven thousand, one hundred forty".