612876271028 has 12 divisors (see below), whose sum is σ = 1225752542112. Its totient is φ = 262661259000.

The previous prime is 612876270997. The next prime is 612876271043. The reversal of 612876271028 is 820172678216.

612876271028 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10944219098 + ... + 10944219153.

It is an arithmetic number, because the mean of its divisors is an integer number (102146045176).

Almost surely, 2^612876271028 is an apocalyptic number.

It is an amenable number.

612876271028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

612876271028 is a wasteful number, since it uses less digits than its factorization.

612876271028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21888438262 (or 21888438260 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 612876271028 in words is "six hundred twelve billion, eight hundred seventy-six million, two hundred seventy-one thousand, twenty-eight".