105561234466 has 8 divisors (see below), whose sum is σ = 160249585104. Its totient is φ = 52144706100.

The previous prime is 105561234407. The next prime is 105561234479. The reversal of 105561234466 is 664432165501.

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

It is a super-2 number, since 2×105561234466² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317955360 + ... + 317955691.

It is an arithmetic number, because the mean of its divisors is an integer number (20031198138).

Almost surely, 2^105561234466 is an apocalyptic number.

105561234466 is a deficient number, since it is larger than the sum of its proper divisors (54688350638).

105561234466 is an equidigital number, since it uses as much as digits as its factorization.

105561234466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635911136.

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 105561234466 its reverse (664432165501), we get a palindrome (769993399967).

The spelling of 105561234466 in words is "one hundred five billion, five hundred sixty-one million, two hundred thirty-four thousand, four hundred sixty-six".