2535839969 has 8 divisors (see below), whose sum is σ = 2891546280. Its totient is φ = 2203082496.

The previous prime is 2535839947. The next prime is 2535840019. The reversal of 2535839969 is 9699385352.

2535839969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 89548369 + 2446291600 = 9463^2 + 49460^2 .

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

It is not a de Polignac number, because 2535839969 - 2¹² = 2535835873 is a prime.

It is a super-2 number, since 2×2535839969² = 12860968696755841922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2535839869) 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, 5736974 + ... + 5737415.

It is an arithmetic number, because the mean of its divisors is an integer number (361443285).

Almost surely, 2^2535839969 is an apocalyptic number.

It is an amenable number.

2535839969 is a deficient number, since it is larger than the sum of its proper divisors (355706311).

2535839969 is a wasteful number, since it uses less digits than its factorization.

2535839969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11474419.

The product of its digits is 15746400, while the sum is 59.

The square root of 2535839969 is about 50357.1243122560. The cubic root of 2535839969 is about 1363.6637029857.

The spelling of 2535839969 in words is "two billion, five hundred thirty-five million, eight hundred thirty-nine thousand, nine hundred sixty-nine".