105448404844501 has 2 divisors, whose sum is σ = 105448404844502. Its totient is φ = 105448404844500.

The previous prime is 105448404844469. The next prime is 105448404844513.

105448404844501 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72567653382225 + 32880751462276 = 8518665^2 + 5734174^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 105448404844501 - 2⁵ = 105448404844469 is a prime.

It is a super-2 number, since 2×105448404844501² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105448404844201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52724202422250 + 52724202422251.

It is an arithmetic number, because the mean of its divisors is an integer number (52724202422251).

Almost surely, 2^{105448404844501} is an apocalyptic number.

It is an amenable number.

105448404844501 is a deficient number, since it is larger than the sum of its proper divisors (1).

105448404844501 is an equidigital number, since it uses as much as digits as its factorization.

105448404844501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6553600, while the sum is 52.

The spelling of 105448404844501 in words is "one hundred five trillion, four hundred forty-eight billion, four hundred four million, eight hundred forty-four thousand, five hundred one".