2163546352003 has 2 divisors, whose sum is σ = 2163546352004. Its totient is φ = 2163546352002.

The previous prime is 2163546351971. The next prime is 2163546352081. The reversal of 2163546352003 is 3002536453612.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2163546352003 - 2⁵ = 2163546351971 is a prime.

It is a super-2 number, since 2×2163546352003² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2163546352403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081773176001 + 1081773176002.

It is an arithmetic number, because the mean of its divisors is an integer number (1081773176002).

Almost surely, 2^{2163546352003} is an apocalyptic number.

2163546352003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163546352003 is an equidigital number, since it uses as much as digits as its factorization.

2163546352003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 2163546352003 in words is "two trillion, one hundred sixty-three billion, five hundred forty-six million, three hundred fifty-two thousand, three".