106641045569 has 2 divisors, whose sum is σ = 106641045570. Its totient is φ = 106641045568.

The previous prime is 106641045493. The next prime is 106641045583. The reversal of 106641045569 is 965540146601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106393392400 + 247653169 = 326180^2 + 15737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106641045569 is a prime.

It is a super-2 number, since 2×106641045569² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106641045769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53320522784 + 53320522785.

It is an arithmetic number, because the mean of its divisors is an integer number (53320522785).

Almost surely, 2^106641045569 is an apocalyptic number.

It is an amenable number.

106641045569 is a deficient number, since it is larger than the sum of its proper divisors (1).

106641045569 is an equidigital number, since it uses as much as digits as its factorization.

106641045569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 106641045569 in words is "one hundred six billion, six hundred forty-one million, forty-five thousand, five hundred sixty-nine".