663141419 has 2 divisors, whose sum is σ = 663141420. Its totient is φ = 663141418.

The previous prime is 663141379. The next prime is 663141433. The reversal of 663141419 is 914141366.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 663141419 - 2¹⁶ = 663075883 is a prime.

It is a super-2 number, since 2×663141419² = 879513083186667122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (663141449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331570709 + 331570710.

It is an arithmetic number, because the mean of its divisors is an integer number (331570710).

Almost surely, 2^663141419 is an apocalyptic number.

663141419 is a deficient number, since it is larger than the sum of its proper divisors (1).

663141419 is an equidigital number, since it uses as much as digits as its factorization.

663141419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 663141419 is about 25751.5323621722. The cubic root of 663141419 is about 872.0379489103.

The spelling of 663141419 in words is "six hundred sixty-three million, one hundred forty-one thousand, four hundred nineteen".