56128000463 has 2 divisors, whose sum is σ = 56128000464. Its totient is φ = 56128000462.

The previous prime is 56128000433. The next prime is 56128000483. The reversal of 56128000463 is 36400082165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56128000463 - 2²² = 56123806159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56128000433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28064000231 + 28064000232.

It is an arithmetic number, because the mean of its divisors is an integer number (28064000232).

Almost surely, 2^56128000463 is an apocalyptic number.

56128000463 is a deficient number, since it is larger than the sum of its proper divisors (1).

56128000463 is an equidigital number, since it uses as much as digits as its factorization.

56128000463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 56128000463 in words is "fifty-six billion, one hundred twenty-eight million, four hundred sixty-three", and thus it is an aban number.