6485087087 has 16 divisors (see below), whose sum is σ = 7246130400. Its totient is φ = 5767833600.

The previous prime is 6485087069. The next prime is 6485087093. The reversal of 6485087087 is 7807805846.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6485087087 - 2¹⁶ = 6485021551 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 (6485087017) 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, 104489 + ... + 154557.

It is an arithmetic number, because the mean of its divisors is an integer number (452883150).

Almost surely, 2^6485087087 is an apocalyptic number.

6485087087 is a deficient number, since it is larger than the sum of its proper divisors (761043313).

6485087087 is a wasteful number, since it uses less digits than its factorization.

6485087087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50506.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The square root of 6485087087 is about 80530.0384142464. The cubic root of 6485087087 is about 1864.8272389906.

The spelling of 6485087087 in words is "six billion, four hundred eighty-five million, eighty-seven thousand, eighty-seven".