11096304921 has 81 divisors (see below), whose sum is σ = 18085207959. Its totient is φ = 6552928512.

The previous prime is 11096304911. The next prime is 11096304941. The reversal of 11096304921 is 12940369011.

It is a happy number.

The square root of 11096304921 is 105339.

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

11096304921 is a `hidden beast` number, since 1 + 10 + 9 + 630 + 4 + 9 + 2 + 1 = 666.

It can be written as a sum of positive squares in 13 ways, for example, as 4096640025 + 6999664896 = 64005^2 + 83664^2 .

It is not a de Polignac number, because 11096304921 - 2²³ = 11087916313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11096304911) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 152004141 + ... + 152004213.

Almost surely, 2^11096304921 is an apocalyptic number.

11096304921 is the 105339-th square number.

11096304921 is the 52670-th centered octagonal number.

It is an amenable number.

11096304921 is a deficient number, since it is larger than the sum of its proper divisors (6988903038).

11096304921 is an equidigital number, since it uses as much as digits as its factorization.

11096304921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

Multiplying 11096304921 by its sum of digits (36), we get a square (399466977156 = 632034²).

Multiplying 11096304921 by its product of nonzero digits (11664), we get a square (129427300598544 = 11376612²).

The spelling of 11096304921 in words is "eleven billion, ninety-six million, three hundred four thousand, nine hundred twenty-one".