106775644139 has 2 divisors, whose sum is σ = 106775644140. Its totient is φ = 106775644138.

The previous prime is 106775644109. The next prime is 106775644141. The reversal of 106775644139 is 931446577601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106775644139 - 2¹² = 106775640043 is a prime.

It is a super-2 number, since 2×106775644139² (a number of 23 digits) contains 22 as substring.

Together with 106775644141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106775644109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53387822069 + 53387822070.

It is an arithmetic number, because the mean of its divisors is an integer number (53387822070).

Almost surely, 2^106775644139 is an apocalyptic number.

106775644139 is a deficient number, since it is larger than the sum of its proper divisors (1).

106775644139 is an equidigital number, since it uses as much as digits as its factorization.

106775644139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 106775644139 in words is "one hundred six billion, seven hundred seventy-five million, six hundred forty-four thousand, one hundred thirty-nine".