106214545091 has 2 divisors, whose sum is σ = 106214545092. Its totient is φ = 106214545090.

The previous prime is 106214545079. The next prime is 106214545103. The reversal of 106214545091 is 190545412601.

It is a balanced prime because it is at equal distance from previous prime (106214545079) and next prime (106214545103).

It is a cyclic number.

It is not a de Polignac number, because 106214545091 - 2¹⁰ = 106214544067 is a prime.

It is a super-2 number, since 2×106214545091² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106214545061) 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, 53107272545 + 53107272546.

It is an arithmetic number, because the mean of its divisors is an integer number (53107272546).

Almost surely, 2^106214545091 is an apocalyptic number.

106214545091 is a deficient number, since it is larger than the sum of its proper divisors (1).

106214545091 is an equidigital number, since it uses as much as digits as its factorization.

106214545091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

Adding to 106214545091 its reverse (190545412601), we get a palindrome (296759957692).

The spelling of 106214545091 in words is "one hundred six billion, two hundred fourteen million, five hundred forty-five thousand, ninety-one".