2340071113649 has 2 divisors, whose sum is σ = 2340071113650. Its totient is φ = 2340071113648.

The previous prime is 2340071113553. The next prime is 2340071113691. The reversal of 2340071113649 is 9463111700432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2307534169249 + 32536944400 = 1519057^2 + 180380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340071113649 - 2¹² = 2340071109553 is a prime.

It is not a weakly prime, because it can be changed into another prime (2340071110649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170035556824 + 1170035556825.

It is an arithmetic number, because the mean of its divisors is an integer number (1170035556825).

Almost surely, 2^{2340071113649} is an apocalyptic number.

It is an amenable number.

2340071113649 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340071113649 is an equidigital number, since it uses as much as digits as its factorization.

2340071113649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 2340071113649 in words is "two trillion, three hundred forty billion, seventy-one million, one hundred thirteen thousand, six hundred forty-nine".