477281426353 has 2 divisors, whose sum is σ = 477281426354. Its totient is φ = 477281426352.

The previous prime is 477281426339. The next prime is 477281426383. The reversal of 477281426353 is 353624182774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 373824633744 + 103456792609 = 611412^2 + 321647^2 .

It is a cyclic number.

It is not a de Polignac number, because 477281426353 - 2²¹ = 477279329201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 477281426353.

It is not a weakly prime, because it can be changed into another prime (477281426383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238640713176 + 238640713177.

It is an arithmetic number, because the mean of its divisors is an integer number (238640713177).

Almost surely, 2^477281426353 is an apocalyptic number.

It is an amenable number.

477281426353 is a deficient number, since it is larger than the sum of its proper divisors (1).

477281426353 is an equidigital number, since it uses as much as digits as its factorization.

477281426353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6773760, while the sum is 52.

The spelling of 477281426353 in words is "four hundred seventy-seven billion, two hundred eighty-one million, four hundred twenty-six thousand, three hundred fifty-three".