105111284886448 has 40 divisors (see below), whose sum is σ = 204042721258400. Its totient is φ = 52455147001344.

The previous prime is 105111284886437. The next prime is 105111284886511. The reversal of 105111284886448 is 844688482111501.

It is a super-2 number, since 2×105111284886448² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33401068 + ... + 36412276.

It is an arithmetic number, because the mean of its divisors is an integer number (5101068031460).

Almost surely, 2^{105111284886448} is an apocalyptic number.

It is an amenable number.

105111284886448 is a deficient number, since it is larger than the sum of its proper divisors (98931436371952).

105111284886448 is a wasteful number, since it uses less digits than its factorization.

105111284886448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015389 (or 3015383 counting only the distinct ones).

The product of its (nonzero) digits is 15728640, while the sum is 61.

The spelling of 105111284886448 in words is "one hundred five trillion, one hundred eleven billion, two hundred eighty-four million, eight hundred eighty-six thousand, four hundred forty-eight".