315494204027 has 2 divisors, whose sum is σ = 315494204028. Its totient is φ = 315494204026.

The previous prime is 315494203993. The next prime is 315494204083. The reversal of 315494204027 is 720402494513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315494204027 - 2⁶ = 315494203963 is a prime.

It is not a weakly prime, because it can be changed into another prime (315494204227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157747102013 + 157747102014.

It is an arithmetic number, because the mean of its divisors is an integer number (157747102014).

Almost surely, 2^315494204027 is an apocalyptic number.

315494204027 is a deficient number, since it is larger than the sum of its proper divisors (1).

315494204027 is an equidigital number, since it uses as much as digits as its factorization.

315494204027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 315494204027 in words is "three hundred fifteen billion, four hundred ninety-four million, two hundred four thousand, twenty-seven".