2983717605123 has 16 divisors (see below), whose sum is σ = 4473579277440. Its totient is φ = 1965179465352.

The previous prime is 2983717605109. The next prime is 2983717605149. The reversal of 2983717605123 is 3215067173892.

2983717605123 is a `hidden beast` number, since 2 + 9 + 8 + 3 + 7 + 1 + 7 + 605 + 1 + 23 = 666.

It is not a de Polignac number, because 2983717605123 - 2⁸ = 2983717604867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2983717605123.

It is not an unprimeable number, because it can be changed into a prime (2983717605173) 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 15 ways as a sum of consecutive naturals, for example, 665708961 + ... + 665713442.

It is an arithmetic number, because the mean of its divisors is an integer number (279598704840).

Almost surely, 2^{2983717605123} is an apocalyptic number.

2983717605123 is a deficient number, since it is larger than the sum of its proper divisors (1489861672317).

2983717605123 is a wasteful number, since it uses less digits than its factorization.

2983717605123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331422495 (or 1331422489 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 2983717605123 in words is "two trillion, nine hundred eighty-three billion, seven hundred seventeen million, six hundred five thousand, one hundred twenty-three".