105326364457 has 2 divisors, whose sum is σ = 105326364458. Its totient is φ = 105326364456.

The previous prime is 105326364443. The next prime is 105326364461. The reversal of 105326364457 is 754463623501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99853472016 + 5472892441 = 315996^2 + 73979^2 .

It is a cyclic number.

It is not a de Polignac number, because 105326364457 - 2²³ = 105317975849 is a prime.

It is a super-2 number, since 2×105326364457² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105326364467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52663182228 + 52663182229.

It is an arithmetic number, because the mean of its divisors is an integer number (52663182229).

Almost surely, 2^105326364457 is an apocalyptic number.

It is an amenable number.

105326364457 is a deficient number, since it is larger than the sum of its proper divisors (1).

105326364457 is an equidigital number, since it uses as much as digits as its factorization.

105326364457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 46.

Adding to 105326364457 its reverse (754463623501), we get a palindrome (859789987958).

The spelling of 105326364457 in words is "one hundred five billion, three hundred twenty-six million, three hundred sixty-four thousand, four hundred fifty-seven".