140359776817 has 8 divisors (see below), whose sum is σ = 151173977024. Its totient is φ = 129548047248.

The previous prime is 140359776773. The next prime is 140359776853. The reversal of 140359776817 is 718677953041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140359776817 - 2¹⁹ = 140359252529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140359773817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498813 + ... + 727690.

It is an arithmetic number, because the mean of its divisors is an integer number (18896747128).

Almost surely, 2^140359776817 is an apocalyptic number.

It is an amenable number.

140359776817 is a deficient number, since it is larger than the sum of its proper divisors (10814200207).

140359776817 is a wasteful number, since it uses less digits than its factorization.

140359776817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235319.

The product of its (nonzero) digits is 8890560, while the sum is 58.

The spelling of 140359776817 in words is "one hundred forty billion, three hundred fifty-nine million, seven hundred seventy-six thousand, eight hundred seventeen".