11122783450679 has 2 divisors, whose sum is σ = 11122783450680. Its totient is φ = 11122783450678.

The previous prime is 11122783450661. The next prime is 11122783450697. The reversal of 11122783450679 is 97605438722111.

Together with next prime (11122783450697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (11122783450661) and next prime (11122783450697).

It is a cyclic number.

It is not a de Polignac number, because 11122783450679 - 2¹² = 11122783446583 is a prime.

It is a super-2 number, since 2×11122783450679² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122783456679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561391725339 + 5561391725340.

It is an arithmetic number, because the mean of its divisors is an integer number (5561391725340).

It is a 1-persistent number, because it is pandigital, but 2⋅11122783450679 = 22245566901358 is not.

Almost surely, 2^{11122783450679} is an apocalyptic number.

11122783450679 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122783450679 is an equidigital number, since it uses as much as digits as its factorization.

11122783450679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 11122783450679 in words is "eleven trillion, one hundred twenty-two billion, seven hundred eighty-three million, four hundred fifty thousand, six hundred seventy-nine".