75944444808 has 32 divisors (see below), whose sum is σ = 190910079360. Its totient is φ = 25174952640.

The previous prime is 75944444801. The next prime is 75944444819. The reversal of 75944444808 is 80844444957.

It is not an unprimeable number, because it can be changed into a prime (75944444801) 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, 8736960 + ... + 8745647.

It is an arithmetic number, because the mean of its divisors is an integer number (5965939980).

Almost surely, 2^75944444808 is an apocalyptic number.

It is an amenable number.

75944444808 is an abundant number, since it is smaller than the sum of its proper divisors (114965634552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75944444808 is a wasteful number, since it uses less digits than its factorization.

75944444808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17482797 (or 17482793 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 57.

The spelling of 75944444808 in words is "seventy-five billion, nine hundred forty-four million, four hundred forty-four thousand, eight hundred eight".