842773572764 has 24 divisors (see below), whose sum is σ = 1508288755008. Its totient is φ = 411858394560.

The previous prime is 842773572763. The next prime is 842773572769. The reversal of 842773572764 is 467275377248.

It is a junction number, because it is equal to n+sod(n) for n = 842773572697 and 842773572706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842773572763) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2920067 + ... + 3195674.

It is an arithmetic number, because the mean of its divisors is an integer number (62845364792).

Almost surely, 2^842773572764 is an apocalyptic number.

It is an amenable number.

842773572764 is a deficient number, since it is larger than the sum of its proper divisors (665515182244).

842773572764 is a wasteful number, since it uses less digits than its factorization.

842773572764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6116525 (or 6116523 counting only the distinct ones).

The product of its digits is 110638080, while the sum is 62.

The spelling of 842773572764 in words is "eight hundred forty-two billion, seven hundred seventy-three million, five hundred seventy-two thousand, seven hundred sixty-four".