2100646103152 has 80 divisors (see below), whose sum is σ = 4128763510080. Its totient is φ = 1035302400000.

The previous prime is 2100646103137. The next prime is 2100646103173. The reversal of 2100646103152 is 2513016460012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152756277 + ... + 152770027.

It is an arithmetic number, because the mean of its divisors is an integer number (51609543876).

Almost surely, 2^{2100646103152} is an apocalyptic number.

It is an amenable number.

2100646103152 is a deficient number, since it is larger than the sum of its proper divisors (2028117406928).

2100646103152 is a wasteful number, since it uses less digits than its factorization.

2100646103152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14402 (or 14396 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 2100646103152 in words is "two trillion, one hundred billion, six hundred forty-six million, one hundred three thousand, one hundred fifty-two".