20043102110179 has 2 divisors, whose sum is σ = 20043102110180. Its totient is φ = 20043102110178.

The previous prime is 20043102110167. The next prime is 20043102110257. The reversal of 20043102110179 is 97101120134002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20043102110179 - 2⁴³ = 11247009087971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20043102110179.

It is not a weakly prime, because it can be changed into another prime (20043102120179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10021551055089 + 10021551055090.

It is an arithmetic number, because the mean of its divisors is an integer number (10021551055090).

Almost surely, 2^{20043102110179} is an apocalyptic number.

20043102110179 is a deficient number, since it is larger than the sum of its proper divisors (1).

20043102110179 is an equidigital number, since it uses as much as digits as its factorization.

20043102110179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 20043102110179 in words is "twenty trillion, forty-three billion, one hundred two million, one hundred ten thousand, one hundred seventy-nine".