4135216863 has 4 divisors (see below), whose sum is σ = 5513622488. Its totient is φ = 2756811240.

The previous prime is 4135216859. The next prime is 4135216889. The reversal of 4135216863 is 3686125314.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4135216863 - 2² = 4135216859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4135216763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689202808 + ... + 689202813.

It is an arithmetic number, because the mean of its divisors is an integer number (1378405622).

Almost surely, 2^4135216863 is an apocalyptic number.

4135216863 is a deficient number, since it is larger than the sum of its proper divisors (1378405625).

4135216863 is a wasteful number, since it uses less digits than its factorization.

4135216863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378405624.

The product of its digits is 103680, while the sum is 39.

The square root of 4135216863 is about 64305.6518744659. The cubic root of 4135216863 is about 1605.0901516699.

The spelling of 4135216863 in words is "four billion, one hundred thirty-five million, two hundred sixteen thousand, eight hundred sixty-three".