106210842779 has 2 divisors, whose sum is σ = 106210842780. Its totient is φ = 106210842778.

The previous prime is 106210842763. The next prime is 106210842797. The reversal of 106210842779 is 977248012601.

Together with next prime (106210842797) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106210842779 - 2⁴ = 106210842763 is a prime.

It is a super-2 number, since 2×106210842779² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106210842799) 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, 53105421389 + 53105421390.

It is an arithmetic number, because the mean of its divisors is an integer number (53105421390).

Almost surely, 2^106210842779 is an apocalyptic number.

106210842779 is a deficient number, since it is larger than the sum of its proper divisors (1).

106210842779 is an equidigital number, since it uses as much as digits as its factorization.

106210842779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 106210842779 in words is "one hundred six billion, two hundred ten million, eight hundred forty-two thousand, seven hundred seventy-nine".