44571172602117 has 16 divisors (see below), whose sum is σ = 67918090207232. Its totient is φ = 25469199146160.

The previous prime is 44571172602113. The next prime is 44571172602119. The reversal of 44571172602117 is 71120627117544.

It is not a de Polignac number, because 44571172602117 - 2² = 44571172602113 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 (44571172602113) 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, 14774268 + ... + 17533434.

It is an arithmetic number, because the mean of its divisors is an integer number (4244880637952).

Almost surely, 2^{44571172602117} is an apocalyptic number.

It is an amenable number.

44571172602117 is a deficient number, since it is larger than the sum of its proper divisors (23346917605115).

44571172602117 is a wasteful number, since it uses less digits than its factorization.

44571172602117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528408.

The product of its (nonzero) digits is 658560, while the sum is 48.

The spelling of 44571172602117 in words is "forty-four trillion, five hundred seventy-one billion, one hundred seventy-two million, six hundred two thousand, one hundred seventeen".