5825394985659 has 16 divisors (see below), whose sum is σ = 7773961941504. Its totient is φ = 3880212689600.

The previous prime is 5825394985643. The next prime is 5825394985721. The reversal of 5825394985659 is 9565894935285.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5825394985659 - 2⁴ = 5825394985643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5825394985639) 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, 100615399 + ... + 100673279.

It is an arithmetic number, because the mean of its divisors is an integer number (485872621344).

Almost surely, 2^{5825394985659} is an apocalyptic number.

5825394985659 is a deficient number, since it is larger than the sum of its proper divisors (1948566955845).

5825394985659 is a wasteful number, since it uses less digits than its factorization.

5825394985659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86538.

The product of its digits is 4199040000, while the sum is 78.

The spelling of 5825394985659 in words is "five trillion, eight hundred twenty-five billion, three hundred ninety-four million, nine hundred eighty-five thousand, six hundred fifty-nine".