140935605793 has 2 divisors, whose sum is σ = 140935605794. Its totient is φ = 140935605792.

The previous prime is 140935605791. The next prime is 140935605821. The reversal of 140935605793 is 397506539041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127061592849 + 13874012944 = 356457^2 + 117788^2 .

It is a cyclic number.

It is not a de Polignac number, because 140935605793 - 2¹ = 140935605791 is a prime.

Together with 140935605791, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 140935605793.

It is not a weakly prime, because it can be changed into another prime (140935605791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70467802896 + 70467802897.

It is an arithmetic number, because the mean of its divisors is an integer number (70467802897).

Almost surely, 2^140935605793 is an apocalyptic number.

It is an amenable number.

140935605793 is a deficient number, since it is larger than the sum of its proper divisors (1).

140935605793 is an equidigital number, since it uses as much as digits as its factorization.

140935605793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3061800, while the sum is 52.

The spelling of 140935605793 in words is "one hundred forty billion, nine hundred thirty-five million, six hundred five thousand, seven hundred ninety-three".