477550505023 has 2 divisors, whose sum is σ = 477550505024. Its totient is φ = 477550505022.

The previous prime is 477550504999. The next prime is 477550505099. The reversal of 477550505023 is 320505055774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 477550505023 - 2¹³ = 477550496831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477550505323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238775252511 + 238775252512.

It is an arithmetic number, because the mean of its divisors is an integer number (238775252512).

Almost surely, 2^477550505023 is an apocalyptic number.

477550505023 is a deficient number, since it is larger than the sum of its proper divisors (1).

477550505023 is an equidigital number, since it uses as much as digits as its factorization.

477550505023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 735000, while the sum is 43.

The spelling of 477550505023 in words is "four hundred seventy-seven billion, five hundred fifty million, five hundred five thousand, twenty-three".