5865837208009 has 24 divisors (see below), whose sum is σ = 6041017308480. Its totient is φ = 5695615227456.

The previous prime is 5865837208003. The next prime is 5865837208043. The reversal of 5865837208009 is 9008027385685.

It is not a de Polignac number, because 5865837208009 - 2²⁷ = 5865702990281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5865837208003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1931456239 + ... + 1931459275.

It is an arithmetic number, because the mean of its divisors is an integer number (251709054520).

Almost surely, 2^{5865837208009} is an apocalyptic number.

It is an amenable number.

5865837208009 is a deficient number, since it is larger than the sum of its proper divisors (175180100471).

5865837208009 is a wasteful number, since it uses less digits than its factorization.

5865837208009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537 (or 5500 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 5865837208009 in words is "five trillion, eight hundred sixty-five billion, eight hundred thirty-seven million, two hundred eight thousand, nine".