1316053406056 has 8 divisors (see below), whose sum is σ = 2467600136370. Its totient is φ = 658026703024.

The previous prime is 1316053406051. The next prime is 1316053406081. The reversal of 1316053406056 is 6506043506131.

It can be written as a sum of positive squares in only one way, i.e., 1138416445156 + 177636960900 = 1066966^2 + 421470^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1316053406051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82253337871 + ... + 82253337886.

Almost surely, 2^{1316053406056} is an apocalyptic number.

It is an amenable number.

1316053406056 is a deficient number, since it is larger than the sum of its proper divisors (1151546730314).

1316053406056 is a wasteful number, since it uses less digits than its factorization.

1316053406056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164506675763 (or 164506675759 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 1316053406056 in words is "one trillion, three hundred sixteen billion, fifty-three million, four hundred six thousand, fifty-six".