56470765263709 has 2 divisors, whose sum is σ = 56470765263710. Its totient is φ = 56470765263708.

The previous prime is 56470765263683. The next prime is 56470765263751. The reversal of 56470765263709 is 90736256707465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31148956265625 + 25321808998084 = 5581125^2 + 5032078^2 .

It is a cyclic number.

It is not a de Polignac number, because 56470765263709 - 2⁹ = 56470765263197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56470765263779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28235382631854 + 28235382631855.

It is an arithmetic number, because the mean of its divisors is an integer number (28235382631855).

Almost surely, 2^{56470765263709} is an apocalyptic number.

It is an amenable number.

56470765263709 is a deficient number, since it is larger than the sum of its proper divisors (1).

56470765263709 is an equidigital number, since it uses as much as digits as its factorization.

56470765263709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400075200, while the sum is 67.

The spelling of 56470765263709 in words is "fifty-six trillion, four hundred seventy billion, seven hundred sixty-five million, two hundred sixty-three thousand, seven hundred nine".