477388426741 has 2 divisors, whose sum is σ = 477388426742. Its totient is φ = 477388426740.

The previous prime is 477388426721. The next prime is 477388426793. The reversal of 477388426741 is 147624883774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 464652175716 + 12736251025 = 681654^2 + 112855^2 .

It is a cyclic number.

It is not a de Polignac number, because 477388426741 - 2³⁵ = 443028688373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 477388426741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477388426721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238694213370 + 238694213371.

It is an arithmetic number, because the mean of its divisors is an integer number (238694213371).

Almost surely, 2^477388426741 is an apocalyptic number.

It is an amenable number.

477388426741 is a deficient number, since it is larger than the sum of its proper divisors (1).

477388426741 is an equidigital number, since it uses as much as digits as its factorization.

477388426741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50577408, while the sum is 61.

The spelling of 477388426741 in words is "four hundred seventy-seven billion, three hundred eighty-eight million, four hundred twenty-six thousand, seven hundred forty-one".