100000000573643 has 2 divisors, whose sum is σ = 100000000573644. Its totient is φ = 100000000573642.

The previous prime is 100000000573637. The next prime is 100000000573709. The reversal of 100000000573643 is 346375000000001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100000000573643 is a prime.

It is a super-2 number, since 2×100000000573643² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100000000573243) 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, 50000000286821 + 50000000286822.

It is an arithmetic number, because the mean of its divisors is an integer number (50000000286822).

Almost surely, 2^{100000000573643} is an apocalyptic number.

100000000573643 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000000573643 is an equidigital number, since it uses as much as digits as its factorization.

100000000573643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 100000000573643 its reverse (346375000000001), we get a palindrome (446375000573644).

The spelling of 100000000573643 in words is "one hundred trillion, five hundred seventy-three thousand, six hundred forty-three".