2104728572179 has 2 divisors, whose sum is σ = 2104728572180. Its totient is φ = 2104728572178.

The previous prime is 2104728572159. The next prime is 2104728572213. The reversal of 2104728572179 is 9712758274012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2104728572179 - 2⁵ = 2104728572147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2104728572159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052364286089 + 1052364286090.

It is an arithmetic number, because the mean of its divisors is an integer number (1052364286090).

Almost surely, 2^{2104728572179} is an apocalyptic number.

2104728572179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104728572179 is an equidigital number, since it uses as much as digits as its factorization.

2104728572179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3951360, while the sum is 55.

The spelling of 2104728572179 in words is "two trillion, one hundred four billion, seven hundred twenty-eight million, five hundred seventy-two thousand, one hundred seventy-nine".