4291087663 has 8 divisors (see below), whose sum is σ = 4313291840. Its totient is φ = 4268920320.

The previous prime is 4291087643. The next prime is 4291087711. The reversal of 4291087663 is 3667801924.

4291087663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4291087663 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 (4291087643) 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, 241831 + ... + 258967.

It is an arithmetic number, because the mean of its divisors is an integer number (539161480).

Almost surely, 2^4291087663 is an apocalyptic number.

4291087663 is a deficient number, since it is larger than the sum of its proper divisors (22204177).

4291087663 is a wasteful number, since it uses less digits than its factorization.

4291087663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18417.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 4291087663 is about 65506.3940619540. The cubic root of 4291087663 is about 1625.0090935034.

The spelling of 4291087663 in words is "four billion, two hundred ninety-one million, eighty-seven thousand, six hundred sixty-three".