314274451240661 has 2 divisors, whose sum is σ = 314274451240662. Its totient is φ = 314274451240660.

The previous prime is 314274451240643. The next prime is 314274451240697. The reversal of 314274451240661 is 166042154472413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311044544967025 + 3229906273636 = 17636455^2 + 1797194^2 .

It is a cyclic number.

It is not a de Polignac number, because 314274451240661 - 2³⁰ = 314273377498837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314274451240261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157137225620330 + 157137225620331.

It is an arithmetic number, because the mean of its divisors is an integer number (157137225620331).

Almost surely, 2^{314274451240661} is an apocalyptic number.

It is an amenable number.

314274451240661 is a deficient number, since it is larger than the sum of its proper divisors (1).

314274451240661 is an equidigital number, since it uses as much as digits as its factorization.

314274451240661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 314274451240661 in words is "three hundred fourteen trillion, two hundred seventy-four billion, four hundred fifty-one million, two hundred forty thousand, six hundred sixty-one".