44104506653887 has 8 divisors (see below), whose sum is σ = 44777605953600. Its totient is φ = 43434277714464.

The previous prime is 44104506653869. The next prime is 44104506653941. The reversal of 44104506653887 is 78835660540144.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44104506653887 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 (44104506603887) 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, 717559108 + ... + 717620569.

It is an arithmetic number, because the mean of its divisors is an integer number (5597200744200).

Almost surely, 2^{44104506653887} is an apocalyptic number.

44104506653887 is a deficient number, since it is larger than the sum of its proper divisors (673099299713).

44104506653887 is a wasteful number, since it uses less digits than its factorization.

44104506653887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435180145.

The product of its (nonzero) digits is 77414400, while the sum is 61.

The spelling of 44104506653887 in words is "forty-four trillion, one hundred four billion, five hundred six million, six hundred fifty-three thousand, eight hundred eighty-seven".