314638188467 has 2 divisors, whose sum is σ = 314638188468. Its totient is φ = 314638188466.

The previous prime is 314638188463. The next prime is 314638188547. The reversal of 314638188467 is 764881836413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314638188467 - 2² = 314638188463 is a prime.

It is not a weakly prime, because it can be changed into another prime (314638188463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157319094233 + 157319094234.

It is an arithmetic number, because the mean of its divisors is an integer number (157319094234).

Almost surely, 2^314638188467 is an apocalyptic number.

314638188467 is a deficient number, since it is larger than the sum of its proper divisors (1).

314638188467 is an equidigital number, since it uses as much as digits as its factorization.

314638188467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18579456, while the sum is 59.

The spelling of 314638188467 in words is "three hundred fourteen billion, six hundred thirty-eight million, one hundred eighty-eight thousand, four hundred sixty-seven".