105183006448 has 80 divisors (see below), whose sum is σ = 226798983936. Its totient is φ = 46927964160.

The previous prime is 105183006413. The next prime is 105183006491. The reversal of 105183006448 is 844600381501.

It is a super-2 number, since 2×105183006448² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105183006448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6136386 + ... + 6153502.

Almost surely, 2^105183006448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105183006448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113399491968).

105183006448 is an abundant number, since it is smaller than the sum of its proper divisors (121615977488).

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

105183006448 is a wasteful number, since it uses less digits than its factorization.

105183006448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18122 (or 18116 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

Adding to 105183006448 its reverse (844600381501), we get a palindrome (949783387949).

The spelling of 105183006448 in words is "one hundred five billion, one hundred eighty-three million, six thousand, four hundred forty-eight".