477996558733 has 2 divisors, whose sum is σ = 477996558734. Its totient is φ = 477996558732.

The previous prime is 477996558719. The next prime is 477996558749. The reversal of 477996558733 is 337855699774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 425003597929 + 52992960804 = 651923^2 + 230202^2 .

It is a cyclic number.

It is not a de Polignac number, because 477996558733 - 2¹³ = 477996550541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477996558703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238998279366 + 238998279367.

It is an arithmetic number, because the mean of its divisors is an integer number (238998279367).

Almost surely, 2^477996558733 is an apocalyptic number.

It is an amenable number.

477996558733 is a deficient number, since it is larger than the sum of its proper divisors (1).

477996558733 is an equidigital number, since it uses as much as digits as its factorization.

477996558733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200225600, while the sum is 73.

The spelling of 477996558733 in words is "four hundred seventy-seven billion, nine hundred ninety-six million, five hundred fifty-eight thousand, seven hundred thirty-three".