2100045950012 has 24 divisors (see below), whose sum is σ = 3728583889632. Its totient is φ = 1034750091200.

The previous prime is 2100045950003. The next prime is 2100045950071. The reversal of 2100045950012 is 2100595400012.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1118843 + ... + 2334930.

It is an arithmetic number, because the mean of its divisors is an integer number (155357662068).

Almost surely, 2^{2100045950012} is an apocalyptic number.

It is an amenable number.

2100045950012 is a deficient number, since it is larger than the sum of its proper divisors (1628537939620).

2100045950012 is a wasteful number, since it uses less digits than its factorization.

2100045950012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455989 (or 3455987 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 2100045950012 in words is "two trillion, one hundred billion, forty-five million, nine hundred fifty thousand, twelve".