2146553303012 has 12 divisors (see below), whose sum is σ = 3756516011136. Its totient is φ = 1073263014120.

The previous prime is 2146553303009. The next prime is 2146553303077. The reversal of 2146553303012 is 2103033556412.

It is a happy 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, 3051008 + ... + 3688055.

It is an arithmetic number, because the mean of its divisors is an integer number (313043000928).

Almost surely, 2^{2146553303012} is an apocalyptic number.

It is an amenable number.

2146553303012 is a deficient number, since it is larger than the sum of its proper divisors (1609962708124).

2146553303012 is a wasteful number, since it uses less digits than its factorization.

2146553303012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6818698 (or 6818696 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 2146553303012 its reverse (2103033556412), we get a palindrome (4249586859424).

The spelling of 2146553303012 in words is "two trillion, one hundred forty-six billion, five hundred fifty-three million, three hundred three thousand, twelve".