1642430960363 has 2 divisors, whose sum is σ = 1642430960364. Its totient is φ = 1642430960362.

The previous prime is 1642430960293. The next prime is 1642430960413. The reversal of 1642430960363 is 3630690342461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1642430960363 - 2¹⁰ = 1642430959339 is a prime.

It is not a weakly prime, because it can be changed into another prime (1642430960563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 821215480181 + 821215480182.

It is an arithmetic number, because the mean of its divisors is an integer number (821215480182).

Almost surely, 2^{1642430960363} is an apocalyptic number.

1642430960363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1642430960363 is an equidigital number, since it uses as much as digits as its factorization.

1642430960363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 47.

The spelling of 1642430960363 in words is "one trillion, six hundred forty-two billion, four hundred thirty million, nine hundred sixty thousand, three hundred sixty-three".