611682313082353 has 2 divisors, whose sum is σ = 611682313082354. Its totient is φ = 611682313082352.

The previous prime is 611682313082333. The next prime is 611682313082371. The reversal of 611682313082353 is 353280313286116.

611682313082353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313844715529569 + 297837597552784 = 17715663^2 + 17257972^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-611682313082353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 611682313082353.

It is not a weakly prime, because it can be changed into another prime (611682313082303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305841156541176 + 305841156541177.

It is an arithmetic number, because the mean of its divisors is an integer number (305841156541177).

Almost surely, 2^{611682313082353} is an apocalyptic number.

It is an amenable number.

611682313082353 is a deficient number, since it is larger than the sum of its proper divisors (1).

611682313082353 is an equidigital number, since it uses as much as digits as its factorization.

611682313082353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 611682313082353 in words is "six hundred eleven trillion, six hundred eighty-two billion, three hundred thirteen million, eighty-two thousand, three hundred fifty-three".