20412014219 has 2 divisors, whose sum is σ = 20412014220. Its totient is φ = 20412014218.

The previous prime is 20412014213. The next prime is 20412014261. The reversal of 20412014219 is 91241021402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20412014219 is a prime.

It is a super-2 number, since 2×20412014219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20412014213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206007109 + 10206007110.

It is an arithmetic number, because the mean of its divisors is an integer number (10206007110).

Almost surely, 2^20412014219 is an apocalyptic number.

20412014219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20412014219 is an equidigital number, since it uses as much as digits as its factorization.

20412014219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 20412014219 in words is "twenty billion, four hundred twelve million, fourteen thousand, two hundred nineteen".