140325776389 has 2 divisors, whose sum is σ = 140325776390. Its totient is φ = 140325776388.

The previous prime is 140325776369. The next prime is 140325776443. The reversal of 140325776389 is 983677523041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137969159364 + 2356617025 = 371442^2 + 48545^2 .

It is a cyclic number.

It is not a de Polignac number, because 140325776389 - 2¹¹ = 140325774341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140325776329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70162888194 + 70162888195.

It is an arithmetic number, because the mean of its divisors is an integer number (70162888195).

It is a 1-persistent number, because it is pandigital, but 2⋅140325776389 = 280651552778 is not.

Almost surely, 2^140325776389 is an apocalyptic number.

It is an amenable number.

140325776389 is a deficient number, since it is larger than the sum of its proper divisors (1).

140325776389 is an equidigital number, since it uses as much as digits as its factorization.

140325776389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 140325776389 in words is "one hundred forty billion, three hundred twenty-five million, seven hundred seventy-six thousand, three hundred eighty-nine".