2635384089 has 16 divisors (see below), whose sum is σ = 3886417472. Its totient is φ = 1577942208.

The previous prime is 2635384067. The next prime is 2635384099. The reversal of 2635384089 is 9804835362.

It is not a de Polignac number, because 2635384089 - 2⁵ = 2635384057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2635384039) 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, 911719 + ... + 914604.

It is an arithmetic number, because the mean of its divisors is an integer number (242901092).

Almost surely, 2^2635384089 is an apocalyptic number.

It is an amenable number.

2635384089 is a deficient number, since it is larger than the sum of its proper divisors (1251033383).

2635384089 is a wasteful number, since it uses less digits than its factorization.

2635384089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826376.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The square root of 2635384089 is about 51335.9921400181. The cubic root of 2635384089 is about 1381.2786735952.

The spelling of 2635384089 in words is "two billion, six hundred thirty-five million, three hundred eighty-four thousand, eighty-nine".