56496466469473 has 2 divisors, whose sum is σ = 56496466469474. Its totient is φ = 56496466469472.

The previous prime is 56496466469381. The next prime is 56496466469477. The reversal of 56496466469473 is 37496466469465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37909227760209 + 18587238709264 = 6157047^2 + 4311292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56496466469473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56496466469393 and 56496466469402.

It is not a weakly prime, because it can be changed into another prime (56496466469477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28248233234736 + 28248233234737.

It is an arithmetic number, because the mean of its divisors is an integer number (28248233234737).

Almost surely, 2^{56496466469473} is an apocalyptic number.

It is an amenable number.

56496466469473 is a deficient number, since it is larger than the sum of its proper divisors (1).

56496466469473 is an equidigital number, since it uses as much as digits as its factorization.

56496466469473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16930529280, while the sum is 79.

The spelling of 56496466469473 in words is "fifty-six trillion, four hundred ninety-six billion, four hundred sixty-six million, four hundred sixty-nine thousand, four hundred seventy-three".