106008945991643 has 2 divisors, whose sum is σ = 106008945991644. Its totient is φ = 106008945991642.

The previous prime is 106008945991591. The next prime is 106008945991709. The reversal of 106008945991643 is 346199549800601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106008945991643 - 2⁶ = 106008945991579 is a prime.

It is a super-2 number, since 2×106008945991643² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106008945991643.

It is not a weakly prime, because it can be changed into another prime (106008945991343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53004472995821 + 53004472995822.

It is an arithmetic number, because the mean of its divisors is an integer number (53004472995822).

Almost surely, 2^{106008945991643} is an apocalyptic number.

106008945991643 is a deficient number, since it is larger than the sum of its proper divisors (1).

106008945991643 is an equidigital number, since it uses as much as digits as its factorization.

106008945991643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50388480, while the sum is 65.

The spelling of 106008945991643 in words is "one hundred six trillion, eight billion, nine hundred forty-five million, nine hundred ninety-one thousand, six hundred forty-three".