20814092119 has 2 divisors, whose sum is σ = 20814092120. Its totient is φ = 20814092118.

The previous prime is 20814092071. The next prime is 20814092153. The reversal of 20814092119 is 91129041802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20814092119 - 2⁹ = 20814091607 is a prime.

It is a super-2 number, since 2×20814092119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20814092419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10407046059 + 10407046060.

It is an arithmetic number, because the mean of its divisors is an integer number (10407046060).

Almost surely, 2^20814092119 is an apocalyptic number.

20814092119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20814092119 is an equidigital number, since it uses as much as digits as its factorization.

20814092119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 20814092119 in words is "twenty billion, eight hundred fourteen million, ninety-two thousand, one hundred nineteen".