3680122682849 has 2 divisors, whose sum is σ = 3680122682850. Its totient is φ = 3680122682848.

The previous prime is 3680122682837. The next prime is 3680122682903. The reversal of 3680122682849 is 9482862210863.

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., 2092883022400 + 1587239660449 = 1446680^2 + 1259857^2 .

It is a cyclic number.

It is not a de Polignac number, because 3680122682849 - 2¹⁶ = 3680122617313 is a prime.

It is not a weakly prime, because it can be changed into another prime (3680122682809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840061341424 + 1840061341425.

It is an arithmetic number, because the mean of its divisors is an integer number (1840061341425).

Almost surely, 2^{3680122682849} is an apocalyptic number.

It is an amenable number.

3680122682849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3680122682849 is an equidigital number, since it uses as much as digits as its factorization.

3680122682849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15925248, while the sum is 59.

The spelling of 3680122682849 in words is "three trillion, six hundred eighty billion, one hundred twenty-two million, six hundred eighty-two thousand, eight hundred forty-nine".