105313441439 has 2 divisors, whose sum is σ = 105313441440. Its totient is φ = 105313441438.

The previous prime is 105313441411. The next prime is 105313441481. The reversal of 105313441439 is 934144313501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105313441439 is a prime.

It is a super-2 number, since 2×105313441439² (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 (105313441039) 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, 52656720719 + 52656720720.

It is an arithmetic number, because the mean of its divisors is an integer number (52656720720).

Almost surely, 2^105313441439 is an apocalyptic number.

105313441439 is a deficient number, since it is larger than the sum of its proper divisors (1).

105313441439 is an equidigital number, since it uses as much as digits as its factorization.

105313441439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 105313441439 in words is "one hundred five billion, three hundred thirteen million, four hundred forty-one thousand, four hundred thirty-nine".