4020351353219 has 2 divisors, whose sum is σ = 4020351353220. Its totient is φ = 4020351353218.

The previous prime is 4020351353191. The next prime is 4020351353279. The reversal of 4020351353219 is 9123531530204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4020351353219 - 2²⁴ = 4020334576003 is a prime.

It is a super-2 number, since 2×4020351353219² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4020351353279) 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, 2010175676609 + 2010175676610.

It is an arithmetic number, because the mean of its divisors is an integer number (2010175676610).

Almost surely, 2^{4020351353219} is an apocalyptic number.

4020351353219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020351353219 is an equidigital number, since it uses as much as digits as its factorization.

4020351353219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 4020351353219 in words is "four trillion, twenty billion, three hundred fifty-one million, three hundred fifty-three thousand, two hundred nineteen".