44973688881755 has 4 divisors (see below), whose sum is σ = 53968426658112. Its totient is φ = 35978951105400.

The previous prime is 44973688881743. The next prime is 44973688881769. The reversal of 44973688881755 is 55718888637944.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 44973688881755 - 2¹⁶ = 44973688816219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4497368888171 + ... + 4497368888180.

It is an arithmetic number, because the mean of its divisors is an integer number (13492106664528).

Almost surely, 2^{44973688881755} is an apocalyptic number.

44973688881755 is a deficient number, since it is larger than the sum of its proper divisors (8994737776357).

44973688881755 is an equidigital number, since it uses as much as digits as its factorization.

44973688881755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8994737776356.

The product of its digits is 13005619200, while the sum is 83.

The spelling of 44973688881755 in words is "forty-four trillion, nine hundred seventy-three billion, six hundred eighty-eight million, eight hundred eighty-one thousand, seven hundred fifty-five".