11009628341776 has 15 divisors (see below), whose sum is σ = 21331180627311. Its totient is φ = 5504807534736.

The previous prime is 11009628341743. The next prime is 11009628341791. The reversal of 11009628341776 is 67714382690011.

The square root of 11009628341776 is 3318076.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 12857545 + ... + 13687063.

Almost surely, 2^{11009628341776} is an apocalyptic number.

11009628341776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

11009628341776 is the 3318076-th square number.

It is an amenable number.

11009628341776 is a deficient number, since it is larger than the sum of its proper divisors (10321552285535).

11009628341776 is an frugal number, since it uses more digits than its factorization.

11009628341776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659046 (or 829521 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 11009628341776 in words is "eleven trillion, nine billion, six hundred twenty-eight million, three hundred forty-one thousand, seven hundred seventy-six".