10646886105 has 32 divisors (see below), whose sum is σ = 18948614400. Its totient is φ = 5672094336.

The previous prime is 10646886091. The next prime is 10646886121. The reversal of 10646886105 is 50168864601.

10646886105 is a `hidden beast` number, since 1 + 0 + 6 + 468 + 86 + 105 = 666.

It is not a de Polignac number, because 10646886105 - 2⁵ = 10646886073 is a prime.

It is a super-2 number, since 2×10646886105² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81157 + ... + 166973.

It is an arithmetic number, because the mean of its divisors is an integer number (592144200).

Almost surely, 2^10646886105 is an apocalyptic number.

10646886105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10646886105 is a deficient number, since it is larger than the sum of its proper divisors (8301728295).

10646886105 is an equidigital number, since it uses as much as digits as its factorization.

10646886105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86750 (or 86744 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 10646886105 in words is "ten billion, six hundred forty-six million, eight hundred eighty-six thousand, one hundred five".