44671371056949 has 128 divisors (see below), whose sum is σ = 80843208785920. Its totient is φ = 21280244832000.

The previous prime is 44671371056903. The next prime is 44671371057059. The reversal of 44671371056949 is 94965017317644.

It is not a de Polignac number, because 44671371056949 - 2⁸ = 44671371056693 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44671371056949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44671371051949) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8700174 + ... + 12846624.

It is an arithmetic number, because the mean of its divisors is an integer number (631587568640).

Almost surely, 2^{44671371056949} is an apocalyptic number.

It is an amenable number.

44671371056949 is a deficient number, since it is larger than the sum of its proper divisors (36171837728971).

44671371056949 is a wasteful number, since it uses less digits than its factorization.

44671371056949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146591.

The product of its (nonzero) digits is 137168640, while the sum is 66.

The spelling of 44671371056949 in words is "forty-four trillion, six hundred seventy-one billion, three hundred seventy-one million, fifty-six thousand, nine hundred forty-nine".