105485381158 has 8 divisors (see below), whose sum is σ = 160589684952. Its totient is φ = 51955486176.

The previous prime is 105485381153. The next prime is 105485381189. The reversal of 105485381158 is 851183584501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105485381158² (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 (105485381153) 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 in 3 ways as a sum of consecutive naturals, for example, 393602035 + ... + 393602302.

It is an arithmetic number, because the mean of its divisors is an integer number (20073710619).

Almost surely, 2^105485381158 is an apocalyptic number.

105485381158 is a deficient number, since it is larger than the sum of its proper divisors (55104303794).

105485381158 is an equidigital number, since it uses as much as digits as its factorization.

105485381158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787204406.

The product of its (nonzero) digits is 768000, while the sum is 49.

The spelling of 105485381158 in words is "one hundred five billion, four hundred eighty-five million, three hundred eighty-one thousand, one hundred fifty-eight".