2297726668812 has 24 divisors (see below), whose sum is σ = 5363843251312. Its totient is φ = 765554457600.

The previous prime is 2297726668801. The next prime is 2297726668847. The reversal of 2297726668812 is 2188666277922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44276989 + ... + 44328852.

Almost surely, 2^{2297726668812} is an apocalyptic number.

It is an amenable number.

2297726668812 is an abundant number, since it is smaller than the sum of its proper divisors (3066116582500).

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

2297726668812 is a wasteful number, since it uses less digits than its factorization.

2297726668812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88608009 (or 88608007 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 66.

The spelling of 2297726668812 in words is "two trillion, two hundred ninety-seven billion, seven hundred twenty-six million, six hundred sixty-eight thousand, eight hundred twelve".