106632166349 has 2 divisors, whose sum is σ = 106632166350. Its totient is φ = 106632166348.

The previous prime is 106632166297. The next prime is 106632166363. The reversal of 106632166349 is 943661236601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90896220100 + 15735946249 = 301490^2 + 125443^2 .

It is an emirp because it is prime and its reverse (943661236601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106632166349 - 2²⁰ = 106631117773 is a prime.

It is a super-2 number, since 2×106632166349² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106632166379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53316083174 + 53316083175.

It is an arithmetic number, because the mean of its divisors is an integer number (53316083175).

Almost surely, 2^106632166349 is an apocalyptic number.

It is an amenable number.

106632166349 is a deficient number, since it is larger than the sum of its proper divisors (1).

106632166349 is an equidigital number, since it uses as much as digits as its factorization.

106632166349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 106632166349 in words is "one hundred six billion, six hundred thirty-two million, one hundred sixty-six thousand, three hundred forty-nine".