2146203352004 has 12 divisors (see below), whose sum is σ = 3826721071404. Its totient is φ = 1052854474464.

The previous prime is 2146203352003. The next prime is 2146203352009. The reversal of 2146203352004 is 4002533026412.

It can be written as a sum of positive squares in 2 ways, for example, as 1959664014400 + 186539337604 = 1399880^2 + 431902^2 .

It is not an unprimeable number, because it can be changed into a prime (2146203352001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5061800147 + ... + 5061800570.

It is an arithmetic number, because the mean of its divisors is an integer number (318893422617).

Almost surely, 2^{2146203352004} is an apocalyptic number.

It is an amenable number.

2146203352004 is a deficient number, since it is larger than the sum of its proper divisors (1680517719400).

2146203352004 is a wasteful number, since it uses less digits than its factorization.

2146203352004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10123600774 (or 10123600772 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2146203352004 its reverse (4002533026412), we get a palindrome (6148736378416).

The spelling of 2146203352004 in words is "two trillion, one hundred forty-six billion, two hundred three million, three hundred fifty-two thousand, four".