140613101611 has 2 divisors, whose sum is σ = 140613101612. Its totient is φ = 140613101610.

The previous prime is 140613101609. The next prime is 140613101639. The reversal of 140613101611 is 116101316041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140613101611 - 2¹ = 140613101609 is a prime.

Together with 140613101609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (140613101911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70306550805 + 70306550806.

It is an arithmetic number, because the mean of its divisors is an integer number (70306550806).

Almost surely, 2^140613101611 is an apocalyptic number.

140613101611 is a deficient number, since it is larger than the sum of its proper divisors (1).

140613101611 is an equidigital number, since it uses as much as digits as its factorization.

140613101611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 140613101611 its reverse (116101316041), we get a palindrome (256714417652).

The spelling of 140613101611 in words is "one hundred forty billion, six hundred thirteen million, one hundred one thousand, six hundred eleven".