13516466660 has 12 divisors (see below), whose sum is σ = 28384580028. Its totient is φ = 5406586656.

The previous prime is 13516466651. The next prime is 13516466671. The reversal of 13516466660 is 6666461531.

13516466660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8583651904 + 4932814756 = 92648^2 + 70234^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337911647 + ... + 337911686.

It is an arithmetic number, because the mean of its divisors is an integer number (2365381669).

Almost surely, 2^13516466660 is an apocalyptic number.

13516466660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13516466660 is an abundant number, since it is smaller than the sum of its proper divisors (14868113368).

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

13516466660 is a wasteful number, since it uses less digits than its factorization.

13516466660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675823342 (or 675823340 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 13516466660 in words is "thirteen billion, five hundred sixteen million, four hundred sixty-six thousand, six hundred sixty".