105285832648 has 32 divisors (see below), whose sum is σ = 202329689760. Its totient is φ = 51335222400.

The previous prime is 105285832633. The next prime is 105285832681. The reversal of 105285832648 is 846238582501.

It is a super-2 number, since 2×105285832648² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 105285832595 and 105285832604.

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, 35778 + ... + 460273.

It is an arithmetic number, because the mean of its divisors is an integer number (6322802805).

Almost surely, 2^105285832648 is an apocalyptic number.

It is an amenable number.

105285832648 is a deficient number, since it is larger than the sum of its proper divisors (97043857112).

105285832648 is a wasteful number, since it uses less digits than its factorization.

105285832648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496717 (or 496713 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 52.

The spelling of 105285832648 in words is "one hundred five billion, two hundred eighty-five million, eight hundred thirty-two thousand, six hundred forty-eight".