11305908605476 has 27 divisors (see below), whose sum is σ = 20166327656083. Its totient is φ = 5546119941440.

The previous prime is 11305908605471. The next prime is 11305908605521. The reversal of 11305908605476 is 67450680950311.

The square root of 11305908605476 is 3362426.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1631469744100 + 9674438861376 = 1277290^2 + 3110376^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11305908605471) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 356401296 + ... + 356433016.

Almost surely, 2^{11305908605476} is an apocalyptic number.

11305908605476 is the 3362426-th square number.

It is an amenable number.

11305908605476 is a deficient number, since it is larger than the sum of its proper divisors (8860419050607).

11305908605476 is an frugal number, since it uses more digits than its factorization.

11305908605476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63552 (or 31776 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 11305908605476 in words is "eleven trillion, three hundred five billion, nine hundred eight million, six hundred five thousand, four hundred seventy-six".