44160244987 has 8 divisors (see below), whose sum is σ = 44265357792. Its totient is φ = 44055211200.

The previous prime is 44160244949. The next prime is 44160244991. The reversal of 44160244987 is 78944206144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44160244987 - 2⁷ = 44160244859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44160244987.

It is not an unprimeable number, because it can be changed into a prime (44460244987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185693 + ... + 1222369.

It is an arithmetic number, because the mean of its divisors is an integer number (5533169724).

Almost surely, 2^44160244987 is an apocalyptic number.

44160244987 is a deficient number, since it is larger than the sum of its proper divisors (105112805).

44160244987 is a wasteful number, since it uses less digits than its factorization.

44160244987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39509.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 44160244987 in words is "forty-four billion, one hundred sixty million, two hundred forty-four thousand, nine hundred eighty-seven".