785505482001 has 6 divisors (see below), whose sum is σ = 1134619029570. Its totient is φ = 523670321328.

The previous prime is 785505481997. The next prime is 785505482017. The reversal of 785505482001 is 100284505587.

785505482001 is a `hidden beast` number, since 7 + 85 + 5 + 0 + 548 + 20 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 772071512976 + 13433969025 = 878676^2 + 115905^2 .

It is not a de Polignac number, because 785505482001 - 2² = 785505481997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (785505482701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43639193436 + ... + 43639193453.

It is an arithmetic number, because the mean of its divisors is an integer number (189103171595).

Almost surely, 2^785505482001 is an apocalyptic number.

It is an amenable number.

785505482001 is a deficient number, since it is larger than the sum of its proper divisors (349113547569).

785505482001 is a wasteful number, since it uses less digits than its factorization.

785505482001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87278386895 (or 87278386892 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 45.

Adding to 785505482001 its reverse (100284505587), we get a palindrome (885789987588).

The spelling of 785505482001 in words is "seven hundred eighty-five billion, five hundred five million, four hundred eighty-two thousand, one".