105975491179 has 4 divisors (see below), whose sum is σ = 105980483440. Its totient is φ = 105970498920.

The previous prime is 105975491177. The next prime is 105975491203. The reversal of 105975491179 is 971194579501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105975491179 - 2¹ = 105975491177 is a prime.

It is a super-2 number, since 2×105975491179² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105975491177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2464152 + ... + 2506789.

It is an arithmetic number, because the mean of its divisors is an integer number (26495120860).

Almost surely, 2^105975491179 is an apocalyptic number.

105975491179 is a deficient number, since it is larger than the sum of its proper divisors (4992261).

105975491179 is an equidigital number, since it uses as much as digits as its factorization.

105975491179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992260.

The product of its (nonzero) digits is 3572100, while the sum is 58.

The spelling of 105975491179 in words is "one hundred five billion, nine hundred seventy-five million, four hundred ninety-one thousand, one hundred seventy-nine".