105505050094 has 4 divisors (see below), whose sum is σ = 158257575144. Its totient is φ = 52752525046.

The previous prime is 105505050083. The next prime is 105505050097. The reversal of 105505050094 is 490050505501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 490050505501 = 286999 ⋅1707499.

It is a super-2 number, since 2×105505050094² (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 (105505050097) 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, 26376262522 + ... + 26376262525.

It is an arithmetic number, because the mean of its divisors is an integer number (39564393786).

Almost surely, 2^105505050094 is an apocalyptic number.

105505050094 is a deficient number, since it is larger than the sum of its proper divisors (52752525050).

105505050094 is an equidigital number, since it uses as much as digits as its factorization.

105505050094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52752525049.

The product of its (nonzero) digits is 22500, while the sum is 34.

Adding to 105505050094 its reverse (490050505501), we get a palindrome (595555555595).

The spelling of 105505050094 in words is "one hundred five billion, five hundred five million, fifty thousand, ninety-four".