2851279034122 has 8 divisors (see below), whose sum is σ = 4277084832036. Its totient is φ = 1425584090112.

The previous prime is 2851279034083. The next prime is 2851279034137. The reversal of 2851279034122 is 2214309721582.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2316024378801 + 535254655321 = 1521849^2 + 731611^2 .

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

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, 27649143 + ... + 27752074.

Almost surely, 2^{2851279034122} is an apocalyptic number.

2851279034122 is a deficient number, since it is larger than the sum of its proper divisors (1425805797914).

2851279034122 is a wasteful number, since it uses less digits than its factorization.

2851279034122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55426952.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 2851279034122 in words is "two trillion, eight hundred fifty-one billion, two hundred seventy-nine million, thirty-four thousand, one hundred twenty-two".