10066515680 has 48 divisors (see below), whose sum is σ = 25611544224. Its totient is φ = 3716866560.

The previous prime is 10066515637. The next prime is 10066515689. The reversal of 10066515680 is 8651566001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10066515689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2417756 + ... + 2421915.

It is an arithmetic number, because the mean of its divisors is an integer number (533573838).

Almost surely, 2^10066515680 is an apocalyptic number.

10066515680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10066515680 is an abundant number, since it is smaller than the sum of its proper divisors (15545028544).

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

10066515680 is a wasteful number, since it uses less digits than its factorization.

10066515680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839699 (or 4839691 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 10066515680 in words is "ten billion, sixty-six million, five hundred fifteen thousand, six hundred eighty".