44396566087 has 8 divisors (see below), whose sum is σ = 49482241200. Its totient is φ = 39585792384.

The previous prime is 44396566051. The next prime is 44396566129. The reversal of 44396566087 is 78066569344.

It is a happy number.

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 44396566087 - 2²³ = 44388177479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44396566007) 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, 68725012 + ... + 68725657.

It is an arithmetic number, because the mean of its divisors is an integer number (6185280150).

Almost surely, 2^44396566087 is an apocalyptic number.

44396566087 is a deficient number, since it is larger than the sum of its proper divisors (5085675113).

44396566087 is a wasteful number, since it uses less digits than its factorization.

44396566087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137450705.

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 44396566087 in words is "forty-four billion, three hundred ninety-six million, five hundred sixty-six thousand, eighty-seven".