314189474479 has 2 divisors, whose sum is σ = 314189474480. Its totient is φ = 314189474478.

The previous prime is 314189474449. The next prime is 314189474491. The reversal of 314189474479 is 974474981413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314189474479 - 2²³ = 314181085871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314189474449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157094737239 + 157094737240.

It is an arithmetic number, because the mean of its divisors is an integer number (157094737240).

Almost surely, 2^314189474479 is an apocalyptic number.

314189474479 is a deficient number, since it is larger than the sum of its proper divisors (1).

314189474479 is an equidigital number, since it uses as much as digits as its factorization.

314189474479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24385536, while the sum is 61.

The spelling of 314189474479 in words is "three hundred fourteen billion, one hundred eighty-nine million, four hundred seventy-four thousand, four hundred seventy-nine".