56466299266463 has 2 divisors, whose sum is σ = 56466299266464. Its totient is φ = 56466299266462.

The previous prime is 56466299266453. The next prime is 56466299266501. The reversal of 56466299266463 is 36466299266465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56466299266463 - 2²⁴ = 56466282489247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56466299266453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28233149633231 + 28233149633232.

It is an arithmetic number, because the mean of its divisors is an integer number (28233149633232).

Almost surely, 2^{56466299266463} is an apocalyptic number.

56466299266463 is a deficient number, since it is larger than the sum of its proper divisors (1).

56466299266463 is an equidigital number, since it uses as much as digits as its factorization.

56466299266463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3627970560, while the sum is 74.

The spelling of 56466299266463 in words is "fifty-six trillion, four hundred sixty-six billion, two hundred ninety-nine million, two hundred sixty-six thousand, four hundred sixty-three".