140595709709 has 16 divisors (see below), whose sum is σ = 179007803520. Its totient is φ = 107404678080.

The previous prime is 140595709697. The next prime is 140595709711. The reversal of 140595709709 is 907907595041.

It is not a de Polignac number, because 140595709709 - 2⁴ = 140595709693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140595709789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26635427 + ... + 26640704.

It is an arithmetic number, because the mean of its divisors is an integer number (11187987720).

Almost surely, 2^140595709709 is an apocalyptic number.

It is an amenable number.

140595709709 is a deficient number, since it is larger than the sum of its proper divisors (38412093811).

140595709709 is a wasteful number, since it uses less digits than its factorization.

140595709709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53276180.

The product of its (nonzero) digits is 3572100, while the sum is 56.

The spelling of 140595709709 in words is "one hundred forty billion, five hundred ninety-five million, seven hundred nine thousand, seven hundred nine".