368282460781 has 2 divisors, whose sum is σ = 368282460782. Its totient is φ = 368282460780.

The previous prime is 368282460751. The next prime is 368282460787. The reversal of 368282460781 is 187064282863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347116575556 + 21165885225 = 589166^2 + 145485^2 .

It is a cyclic number.

It is not a de Polignac number, because 368282460781 - 2¹⁹ = 368281936493 is a prime.

It is a super-2 number, since 2×368282460781² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368282460787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184141230390 + 184141230391.

It is an arithmetic number, because the mean of its divisors is an integer number (184141230391).

Almost surely, 2^368282460781 is an apocalyptic number.

It is an amenable number.

368282460781 is a deficient number, since it is larger than the sum of its proper divisors (1).

368282460781 is an equidigital number, since it uses as much as digits as its factorization.

368282460781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 368282460781 in words is "three hundred sixty-eight billion, two hundred eighty-two million, four hundred sixty thousand, seven hundred eighty-one".