105118233679 has 2 divisors, whose sum is σ = 105118233680. Its totient is φ = 105118233678.

The previous prime is 105118233641. The next prime is 105118233697. The reversal of 105118233679 is 976332811501.

It is a happy number.

Together with next prime (105118233697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105118233679 - 2¹⁹ = 105117709391 is a prime.

It is a super-2 number, since 2×105118233679² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105118233079) 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, 52559116839 + 52559116840.

It is an arithmetic number, because the mean of its divisors is an integer number (52559116840).

Almost surely, 2^105118233679 is an apocalyptic number.

105118233679 is a deficient number, since it is larger than the sum of its proper divisors (1).

105118233679 is an equidigital number, since it uses as much as digits as its factorization.

105118233679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 105118233679 in words is "one hundred five billion, one hundred eighteen million, two hundred thirty-three thousand, six hundred seventy-nine".