105049317170 has 32 divisors (see below), whose sum is σ = 227475216000. Its totient is φ = 34121281536.

The previous prime is 105049317083. The next prime is 105049317173. The reversal of 105049317170 is 71713940501.

It is a super-2 number, since 2×105049317170² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (105049317173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39490895 + ... + 39493554.

It is an arithmetic number, because the mean of its divisors is an integer number (7108600500).

Almost surely, 2^105049317170 is an apocalyptic number.

105049317170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105049317170 is an abundant number, since it is smaller than the sum of its proper divisors (122425898830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105049317170 is a wasteful number, since it uses less digits than its factorization.

105049317170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78984482.

The product of its (nonzero) digits is 26460, while the sum is 38.

The spelling of 105049317170 in words is "one hundred five billion, forty-nine million, three hundred seventeen thousand, one hundred seventy".