477553312127 has 2 divisors, whose sum is σ = 477553312128. Its totient is φ = 477553312126.

The previous prime is 477553312073. The next prime is 477553312141. The reversal of 477553312127 is 721213355774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 477553312127 - 2⁸ = 477553311871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477553312147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238776656063 + 238776656064.

It is an arithmetic number, because the mean of its divisors is an integer number (238776656064).

Almost surely, 2^477553312127 is an apocalyptic number.

477553312127 is a deficient number, since it is larger than the sum of its proper divisors (1).

477553312127 is an equidigital number, since it uses as much as digits as its factorization.

477553312127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1234800, while the sum is 47.

The spelling of 477553312127 in words is "four hundred seventy-seven billion, five hundred fifty-three million, three hundred twelve thousand, one hundred twenty-seven".