2928103719066 has 12 divisors (see below), whose sum is σ = 6344224724682. Its totient is φ = 976034573016.

The previous prime is 2928103719017. The next prime is 2928103719067. The reversal of 2928103719066 is 6609173018292.

2928103719066 is a `hidden beast` number, since 292 + 8 + 103 + 7 + 190 + 66 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2925711041841 + 2392677225 = 1710471^2 + 48915^2 .

It is not an unprimeable number, because it can be changed into a prime (2928103719067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81336214401 + ... + 81336214436.

Almost surely, 2^{2928103719066} is an apocalyptic number.

2928103719066 is an abundant number, since it is smaller than the sum of its proper divisors (3416121005616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2928103719066 is a wasteful number, since it uses less digits than its factorization.

2928103719066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162672428845 (or 162672428842 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 2928103719066 in words is "two trillion, nine hundred twenty-eight billion, one hundred three million, seven hundred nineteen thousand, sixty-six".