220653645419 has 2 divisors, whose sum is σ = 220653645420. Its totient is φ = 220653645418.

The previous prime is 220653645379. The next prime is 220653645467. The reversal of 220653645419 is 914546356022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220653645419 is a prime.

It is a super-2 number, since 2×220653645419² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220653645469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110326822709 + 110326822710.

It is an arithmetic number, because the mean of its divisors is an integer number (110326822710).

Almost surely, 2^220653645419 is an apocalyptic number.

220653645419 is a deficient number, since it is larger than the sum of its proper divisors (1).

220653645419 is an equidigital number, since it uses as much as digits as its factorization.

220653645419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 220653645419 in words is "two hundred twenty billion, six hundred fifty-three million, six hundred forty-five thousand, four hundred nineteen".