612772852992 has 72 divisors (see below), whose sum is σ = 1631140501536. Its totient is φ = 204223666176.

The previous prime is 612772852961. The next prime is 612772853003. The reversal of 612772852992 is 299258277216.

It is a congruent number.

It is an unprimeable number.

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, 4788303 + ... + 4914609.

It is an arithmetic number, because the mean of its divisors is an integer number (22654729188).

Almost surely, 2^612772852992 is an apocalyptic number.

It is an amenable number.

612772852992 is an abundant number, since it is smaller than the sum of its proper divisors (1018367648544).

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

612772852992 is a wasteful number, since it uses less digits than its factorization.

612772852992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132643 (or 132629 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 60.

The spelling of 612772852992 in words is "six hundred twelve billion, seven hundred seventy-two million, eight hundred fifty-two thousand, nine hundred ninety-two".