478588761431423 has 2 divisors, whose sum is σ = 478588761431424. Its totient is φ = 478588761431422.

The previous prime is 478588761431371. The next prime is 478588761431437. The reversal of 478588761431423 is 324134167885874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 478588761431423 - 2⁶ = 478588761431359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478588761131423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239294380715711 + 239294380715712.

It is an arithmetic number, because the mean of its divisors is an integer number (239294380715712).

Almost surely, 2^{478588761431423} is an apocalyptic number.

478588761431423 is a deficient number, since it is larger than the sum of its proper divisors (1).

478588761431423 is an equidigital number, since it uses as much as digits as its factorization.

478588761431423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 867041280, while the sum is 71.

The spelling of 478588761431423 in words is "four hundred seventy-eight trillion, five hundred eighty-eight billion, seven hundred sixty-one million, four hundred thirty-one thousand, four hundred twenty-three".