105483746221 has 8 divisors (see below), whose sum is σ = 124441654784. Its totient is φ = 87498038160.

The previous prime is 105483746209. The next prime is 105483746237. The reversal of 105483746221 is 122647384501.

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

It is not a de Polignac number, because 105483746221 - 2⁵ = 105483746189 is a prime.

It is a super-2 number, since 2×105483746221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105483726221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243049890 + ... + 243050323.

It is an arithmetic number, because the mean of its divisors is an integer number (15555206848).

Almost surely, 2^105483746221 is an apocalyptic number.

It is an amenable number.

105483746221 is a deficient number, since it is larger than the sum of its proper divisors (18957908563).

105483746221 is an equidigital number, since it uses as much as digits as its factorization.

105483746221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486100251.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 105483746221 in words is "one hundred five billion, four hundred eighty-three million, seven hundred forty-six thousand, two hundred twenty-one".