2112650366309 has 8 divisors (see below), whose sum is σ = 2416142470080. Its totient is φ = 1809579489696.

The previous prime is 2112650366263. The next prime is 2112650366339. The reversal of 2112650366309 is 9036630562112.

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

It is a cyclic number.

It is not a de Polignac number, because 2112650366309 - 2⁸ = 2112650366053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2112650366309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112650366339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105296039 + ... + 105316100.

It is an arithmetic number, because the mean of its divisors is an integer number (302017808760).

Almost surely, 2^{2112650366309} is an apocalyptic number.

It is an amenable number.

2112650366309 is a deficient number, since it is larger than the sum of its proper divisors (303492103771).

2112650366309 is a wasteful number, since it uses less digits than its factorization.

2112650366309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210613579.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 2112650366309 in words is "two trillion, one hundred twelve billion, six hundred fifty million, three hundred sixty-six thousand, three hundred nine".