106213660739 has 2 divisors, whose sum is σ = 106213660740. Its totient is φ = 106213660738.

The previous prime is 106213660601. The next prime is 106213660741. The reversal of 106213660739 is 937066312601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106213660739 - 2¹² = 106213656643 is a prime.

It is a super-2 number, since 2×106213660739² (a number of 23 digits) contains 22 as substring.

Together with 106213660741, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 106213660739.

It is not a weakly prime, because it can be changed into another prime (106213660759) 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, 53106830369 + 53106830370.

It is an arithmetic number, because the mean of its divisors is an integer number (53106830370).

Almost surely, 2^106213660739 is an apocalyptic number.

106213660739 is a deficient number, since it is larger than the sum of its proper divisors (1).

106213660739 is an equidigital number, since it uses as much as digits as its factorization.

106213660739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 106213660739 in words is "one hundred six billion, two hundred thirteen million, six hundred sixty thousand, seven hundred thirty-nine".