1096608990481 has 9 divisors (see below), whose sum is σ = 1115573463291. Its totient is φ = 1077961660344.

The previous prime is 1096608990469. The next prime is 1096608990497. The reversal of 1096608990481 is 1840998066901.

The square root of 1096608990481 is 1047191.

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., 64393630081 + 1032215360400 = 253759^2 + 1015980^2 .

It is not a de Polignac number, because 1096608990481 - 2¹⁹ = 1096608466193 is a prime.

It is a super-2 number, since 2×1096608990481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1096608990401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 61775395 + ... + 61793143.

Almost surely, 2^{1096608990481} is an apocalyptic number.

1096608990481 is the 1047191-st square number.

1096608990481 is the 523596-th centered octagonal number.

It is an amenable number.

1096608990481 is a deficient number, since it is larger than the sum of its proper divisors (18964472810).

1096608990481 is an frugal number, since it uses more digits than its factorization.

1096608990481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35616 (or 17808 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 61.

The spelling of 1096608990481 in words is "one trillion, ninety-six billion, six hundred eight million, nine hundred ninety thousand, four hundred eighty-one".