11100010666516 has 24 divisors (see below), whose sum is σ = 20044046362536. Its totient is φ = 5375116423680.

The previous prime is 11100010666477. The next prime is 11100010666573. The reversal of 11100010666516 is 61566601000111.

It can be written as a sum of positive squares in 4 ways, for example, as 91191920400 + 11008818746116 = 301980^2 + 3317954^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 246995751 + ... + 247040686.

It is an arithmetic number, because the mean of its divisors is an integer number (835168598439).

Almost surely, 2^{11100010666516} is an apocalyptic number.

It is an amenable number.

11100010666516 is a deficient number, since it is larger than the sum of its proper divisors (8944035696020).

11100010666516 is a wasteful number, since it uses less digits than its factorization.

11100010666516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494036619 (or 494036617 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

Adding to 11100010666516 its reverse (61566601000111), we get a palindrome (72666611666627).

The spelling of 11100010666516 in words is "eleven trillion, one hundred billion, ten million, six hundred sixty-six thousand, five hundred sixteen".