11090591704516 has 27 divisors (see below), whose sum is σ = 19457976947661. Its totient is φ = 5531205547584.

The previous prime is 11090591704499. The next prime is 11090591704583. The reversal of 11090591704516 is 61540719509011.

The square root of 11090591704516 is 3330254.

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

It can be written as a sum of positive squares in only one way, i.e., 2010638920900 + 9079952783616 = 1417970^2 + 3013296^2 .

It is a super-2 number, since 2×11090591704516² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11090591704516.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2923961116 + ... + 2923964908.

Almost surely, 2^{11090591704516} is an apocalyptic number.

11090591704516 is the 3330254-th square number.

It is an amenable number.

11090591704516 is a deficient number, since it is larger than the sum of its proper divisors (8367385243145).

11090591704516 is an frugal number, since it uses more digits than its factorization.

11090591704516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8468 (or 4234 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 49.

Multiplying 11090591704516 by its sum of digits (49), we get a square (543438993521284 = 23311778²).

The spelling of 11090591704516 in words is "eleven trillion, ninety billion, five hundred ninety-one million, seven hundred four thousand, five hundred sixteen".