140439748607 has 2 divisors, whose sum is σ = 140439748608. Its totient is φ = 140439748606.

The previous prime is 140439748591. The next prime is 140439748639. The reversal of 140439748607 is 706847934041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140439748607 - 2⁴ = 140439748591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140439748697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70219874303 + 70219874304.

It is an arithmetic number, because the mean of its divisors is an integer number (70219874304).

Almost surely, 2^140439748607 is an apocalyptic number.

140439748607 is a deficient number, since it is larger than the sum of its proper divisors (1).

140439748607 is an equidigital number, since it uses as much as digits as its factorization.

140439748607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 140439748607 in words is "one hundred forty billion, four hundred thirty-nine million, seven hundred forty-eight thousand, six hundred seven".