2135041287 has 8 divisors (see below), whose sum is σ = 2881019904. Its totient is φ = 1406211768.

The previous prime is 2135041199. The next prime is 2135041313. The reversal of 2135041287 is 7821405312.

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

It is not a de Polignac number, because 2135041287 - 2⁷ = 2135041159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135041187) 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, 4286983 + ... + 4287480.

It is an arithmetic number, because the mean of its divisors is an integer number (360127488).

Almost surely, 2^2135041287 is an apocalyptic number.

2135041287 is a deficient number, since it is larger than the sum of its proper divisors (745978617).

2135041287 is an equidigital number, since it uses as much as digits as its factorization.

2135041287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8574549.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2135041287 is about 46206.5069768317. The cubic root of 2135041287 is about 1287.6626318205.

Adding to 2135041287 its reverse (7821405312), we get a palindrome (9956446599).

The spelling of 2135041287 in words is "two billion, one hundred thirty-five million, forty-one thousand, two hundred eighty-seven".