2100184657473 has 24 divisors (see below), whose sum is σ = 3449042754912. Its totient is φ = 1129511074944.

The previous prime is 2100184657451. The next prime is 2100184657477. The reversal of 2100184657473 is 3747564810012.

It is not a de Polignac number, because 2100184657473 - 2¹⁸ = 2100184395329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100184657477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 420202515 + ... + 420207512.

It is an arithmetic number, because the mean of its divisors is an integer number (143710114788).

Almost surely, 2^{2100184657473} is an apocalyptic number.

It is an amenable number.

2100184657473 is a deficient number, since it is larger than the sum of its proper divisors (1348858097439).

2100184657473 is a wasteful number, since it uses less digits than its factorization.

2100184657473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840410061 (or 840410054 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 2100184657473 in words is "two trillion, one hundred billion, one hundred eighty-four million, six hundred fifty-seven thousand, four hundred seventy-three".