140659773699 has 16 divisors (see below), whose sum is σ = 190767709440. Its totient is φ = 92163220320.

The previous prime is 140659773697. The next prime is 140659773719. The reversal of 140659773699 is 996377956041.

It is a happy number.

It is not a de Polignac number, because 140659773699 - 2¹ = 140659773697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140659773697) 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, 727234 + ... + 900104.

It is an arithmetic number, because the mean of its divisors is an integer number (11922981840).

Almost surely, 2^140659773699 is an apocalyptic number.

140659773699 is a deficient number, since it is larger than the sum of its proper divisors (50107935741).

140659773699 is a wasteful number, since it uses less digits than its factorization.

140659773699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177530.

The product of its (nonzero) digits is 77157360, while the sum is 66.

The spelling of 140659773699 in words is "one hundred forty billion, six hundred fifty-nine million, seven hundred seventy-three thousand, six hundred ninety-nine".