42773469277 has 8 divisors (see below), whose sum is σ = 53327961792. Its totient is φ = 33329976000.

The previous prime is 42773469209. The next prime is 42773469287. The reversal of 42773469277 is 77296437724.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42773469277 - 2⁷ = 42773469149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42773469287) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 277749724 + ... + 277749877.

It is an arithmetic number, because the mean of its divisors is an integer number (6665995224).

Almost surely, 2^42773469277 is an apocalyptic number.

It is an amenable number.

42773469277 is a deficient number, since it is larger than the sum of its proper divisors (10554492515).

42773469277 is a wasteful number, since it uses less digits than its factorization.

42773469277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555499619.

The product of its digits is 24893568, while the sum is 58.

The spelling of 42773469277 in words is "forty-two billion, seven hundred seventy-three million, four hundred sixty-nine thousand, two hundred seventy-seven".