478203112307 has 2 divisors, whose sum is σ = 478203112308. Its totient is φ = 478203112306.

The previous prime is 478203112223. The next prime is 478203112357. The reversal of 478203112307 is 703211302874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 478203112307 - 2²⁸ = 477934676851 is a prime.

It is not a weakly prime, because it can be changed into another prime (478203112357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239101556153 + 239101556154.

It is an arithmetic number, because the mean of its divisors is an integer number (239101556154).

Almost surely, 2^478203112307 is an apocalyptic number.

478203112307 is a deficient number, since it is larger than the sum of its proper divisors (1).

478203112307 is an equidigital number, since it uses as much as digits as its factorization.

478203112307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 478203112307 in words is "four hundred seventy-eight billion, two hundred three million, one hundred twelve thousand, three hundred seven".