106120550546189 has 2 divisors, whose sum is σ = 106120550546190. Its totient is φ = 106120550546188.

The previous prime is 106120550545991. The next prime is 106120550546207. The reversal of 106120550546189 is 981645055021601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60945080133289 + 45175470412900 = 7806733^2 + 6721270^2 .

It is an emirp because it is prime and its reverse (981645055021601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106120550546189 is a prime.

It is a super-2 number, since 2×106120550546189² (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 106120550546189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106120550576189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53060275273094 + 53060275273095.

It is an arithmetic number, because the mean of its divisors is an integer number (53060275273095).

Almost surely, 2^{106120550546189} is an apocalyptic number.

It is an amenable number.

106120550546189 is a deficient number, since it is larger than the sum of its proper divisors (1).

106120550546189 is an equidigital number, since it uses as much as digits as its factorization.

106120550546189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592000, while the sum is 53.

The spelling of 106120550546189 in words is "one hundred six trillion, one hundred twenty billion, five hundred fifty million, five hundred forty-six thousand, one hundred eighty-nine".