314218545811901 has 2 divisors, whose sum is σ = 314218545811902. Its totient is φ = 314218545811900.

The previous prime is 314218545811873. The next prime is 314218545811967. The reversal of 314218545811901 is 109118545812413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208395641887225 + 105822903924676 = 14435915^2 + 10287026^2 .

It is a cyclic number.

It is not a de Polignac number, because 314218545811901 - 2²² = 314218541617597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314218545511901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157109272905950 + 157109272905951.

It is an arithmetic number, because the mean of its divisors is an integer number (157109272905951).

Almost surely, 2^{314218545811901} is an apocalyptic number.

It is an amenable number.

314218545811901 is a deficient number, since it is larger than the sum of its proper divisors (1).

314218545811901 is an equidigital number, since it uses as much as digits as its factorization.

314218545811901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 53.

The spelling of 314218545811901 in words is "three hundred fourteen trillion, two hundred eighteen billion, five hundred forty-five million, eight hundred eleven thousand, nine hundred one".