105319303558 has 12 divisors (see below), whose sum is σ = 183771438012. Its totient is φ = 45136844340.

The previous prime is 105319303553. The next prime is 105319303577. The reversal of 105319303558 is 855303913501.

It is a super-2 number, since 2×105319303558² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105319303553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 537343288 + ... + 537343483.

It is an arithmetic number, because the mean of its divisors is an integer number (15314286501).

Almost surely, 2^105319303558 is an apocalyptic number.

105319303558 is a deficient number, since it is larger than the sum of its proper divisors (78452134454).

105319303558 is a wasteful number, since it uses less digits than its factorization.

105319303558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074686787 (or 1074686780 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 43.

The spelling of 105319303558 in words is "one hundred five billion, three hundred nineteen million, three hundred three thousand, five hundred fifty-eight".