785459540005 has 8 divisors (see below), whose sum is σ = 1077201654912. Its totient is φ = 538600827408.

The previous prime is 785459540003. The next prime is 785459540011. The reversal of 785459540005 is 500045954587.

It is a happy number.

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

It is not a de Polignac number, because 785459540005 - 2¹ = 785459540003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785459540003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11220850537 + ... + 11220850606.

It is an arithmetic number, because the mean of its divisors is an integer number (134650206864).

Almost surely, 2^785459540005 is an apocalyptic number.

It is an amenable number.

785459540005 is a deficient number, since it is larger than the sum of its proper divisors (291742114907).

785459540005 is a wasteful number, since it uses less digits than its factorization.

785459540005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22441701155.

The product of its (nonzero) digits is 5040000, while the sum is 52.

The spelling of 785459540005 in words is "seven hundred eighty-five billion, four hundred fifty-nine million, five hundred forty thousand, five".