314721729911 has 2 divisors, whose sum is σ = 314721729912. Its totient is φ = 314721729910.

The previous prime is 314721729859. The next prime is 314721729967. The reversal of 314721729911 is 119927127413.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314721729911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314721729211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157360864955 + 157360864956.

It is an arithmetic number, because the mean of its divisors is an integer number (157360864956).

Almost surely, 2^314721729911 is an apocalyptic number.

314721729911 is a deficient number, since it is larger than the sum of its proper divisors (1).

314721729911 is an equidigital number, since it uses as much as digits as its factorization.

314721729911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 47.

The spelling of 314721729911 in words is "three hundred fourteen billion, seven hundred twenty-one million, seven hundred twenty-nine thousand, nine hundred eleven".