10668061280 has 24 divisors (see below), whose sum is σ = 25203295152. Its totient is φ = 4267224448.

The previous prime is 10668061259. The next prime is 10668061321. The reversal of 10668061280 is 8216086601.

It is a super-2 number, since 2×10668061280² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 33337532 + ... + 33337851.

It is an arithmetic number, because the mean of its divisors is an integer number (1050137298).

Almost surely, 2^10668061280 is an apocalyptic number.

10668061280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10668061280 is an abundant number, since it is smaller than the sum of its proper divisors (14535233872).

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

10668061280 is an equidigital number, since it uses as much as digits as its factorization.

10668061280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66675398 (or 66675390 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 10668061280 in words is "ten billion, six hundred sixty-eight million, sixty-one thousand, two hundred eighty".