56410676428693 has 2 divisors, whose sum is σ = 56410676428694. Its totient is φ = 56410676428692.

The previous prime is 56410676428669. The next prime is 56410676428801. The reversal of 56410676428693 is 39682467601465.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29643484043889 + 26767192384804 = 5444583^2 + 5173702^2 .

It is a cyclic number.

It is not a de Polignac number, because 56410676428693 - 2²¹ = 56410674331541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56410676128693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28205338214346 + 28205338214347.

It is an arithmetic number, because the mean of its divisors is an integer number (28205338214347).

It is a 1-persistent number, because it is pandigital, but 2⋅56410676428693 = 112821352857386 is not.

Almost surely, 2^{56410676428693} is an apocalyptic number.

It is an amenable number.

56410676428693 is a deficient number, since it is larger than the sum of its proper divisors (1).

56410676428693 is an equidigital number, since it uses as much as digits as its factorization.

56410676428693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 313528320, while the sum is 67.

The spelling of 56410676428693 in words is "fifty-six trillion, four hundred ten billion, six hundred seventy-six million, four hundred twenty-eight thousand, six hundred ninety-three".