2146364512112 has 20 divisors (see below), whose sum is σ = 4159814249640. Its totient is φ = 1072864060608.

The previous prime is 2146364512099. The next prime is 2146364512213. The reversal of 2146364512112 is 2112154636412.

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, 19831562 + ... + 19939497.

It is an arithmetic number, because the mean of its divisors is an integer number (207990712482).

Almost surely, 2^{2146364512112} is an apocalyptic number.

It is an amenable number.

2146364512112 is a deficient number, since it is larger than the sum of its proper divisors (2013449737528).

2146364512112 is a wasteful number, since it uses less digits than its factorization.

2146364512112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39774440 (or 39774434 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The spelling of 2146364512112 in words is "two trillion, one hundred forty-six billion, three hundred sixty-four million, five hundred twelve thousand, one hundred twelve".