42773499998 has 32 divisors (see below), whose sum is σ = 68676378240. Its totient is φ = 19919662560.

The previous prime is 42773499973. The next prime is 42773500001. The reversal of 42773499998 is 89999437724.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9054065 + ... + 9058787.

It is an arithmetic number, because the mean of its divisors is an integer number (2146136820).

Almost surely, 2^42773499998 is an apocalyptic number.

42773499998 is a deficient number, since it is larger than the sum of its proper divisors (25902878242).

42773499998 is a wasteful number, since it uses less digits than its factorization.

42773499998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8712.

The product of its digits is 246903552, while the sum is 71.

The spelling of 42773499998 in words is "forty-two billion, seven hundred seventy-three million, four hundred ninety-nine thousand, nine hundred ninety-eight".