44016758081018 has 16 divisors (see below), whose sum is σ = 66531406566240. Its totient is φ = 21839633977200.

The previous prime is 44016758080969. The next prime is 44016758081033. The reversal of 44016758081018 is 81018085761044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4910513 + ... + 10589931.

It is an arithmetic number, because the mean of its divisors is an integer number (4158212910390).

Almost surely, 2^{44016758081018} is an apocalyptic number.

44016758081018 is a deficient number, since it is larger than the sum of its proper divisors (22514648485222).

44016758081018 is a wasteful number, since it uses less digits than its factorization.

44016758081018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709133.

The product of its (nonzero) digits is 1720320, while the sum is 53.

The spelling of 44016758081018 in words is "forty-four trillion, sixteen billion, seven hundred fifty-eight million, eighty-one thousand, eighteen".