105081473779 has 2 divisors, whose sum is σ = 105081473780. Its totient is φ = 105081473778.

The previous prime is 105081473753. The next prime is 105081473789. The reversal of 105081473779 is 977374180501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105081473779 - 2¹⁵ = 105081441011 is a prime.

It is a super-2 number, since 2×105081473779² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105081473789) 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, 52540736889 + 52540736890.

It is an arithmetic number, because the mean of its divisors is an integer number (52540736890).

Almost surely, 2^105081473779 is an apocalyptic number.

105081473779 is a deficient number, since it is larger than the sum of its proper divisors (1).

105081473779 is an equidigital number, since it uses as much as digits as its factorization.

105081473779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 52.

The spelling of 105081473779 in words is "one hundred five billion, eighty-one million, four hundred seventy-three thousand, seven hundred seventy-nine".