10660015481 has 2 divisors, whose sum is σ = 10660015482. Its totient is φ = 10660015480.

The previous prime is 10660015469. The next prime is 10660015519. The reversal of 10660015481 is 18451006601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10326624400 + 333391081 = 101620^2 + 18259^2 .

It is a cyclic number.

It is not a de Polignac number, because 10660015481 - 2¹⁰ = 10660014457 is a prime.

It is a super-2 number, since 2×10660015481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10660015441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5330007740 + 5330007741.

It is an arithmetic number, because the mean of its divisors is an integer number (5330007741).

Almost surely, 2^10660015481 is an apocalyptic number.

It is an amenable number.

10660015481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10660015481 is an equidigital number, since it uses as much as digits as its factorization.

10660015481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 10660015481 in words is "ten billion, six hundred sixty million, fifteen thousand, four hundred eighty-one".