412274630681 has 2 divisors, whose sum is σ = 412274630682. Its totient is φ = 412274630680.

The previous prime is 412274630657. The next prime is 412274630717. The reversal of 412274630681 is 186036472214.

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., 341308334656 + 70966296025 = 584216^2 + 266395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412274630681 is a prime.

It is a super-3 number, since 3×412274630681³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (412274630981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206137315340 + 206137315341.

It is an arithmetic number, because the mean of its divisors is an integer number (206137315341).

Almost surely, 2^412274630681 is an apocalyptic number.

It is an amenable number.

412274630681 is a deficient number, since it is larger than the sum of its proper divisors (1).

412274630681 is an equidigital number, since it uses as much as digits as its factorization.

412274630681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 412274630681 in words is "four hundred twelve billion, two hundred seventy-four million, six hundred thirty thousand, six hundred eighty-one".