4812809102309 has 16 divisors (see below), whose sum is σ = 5191557970368. Its totient is φ = 4435283457792.

The previous prime is 4812809102291. The next prime is 4812809102317. The reversal of 4812809102309 is 9032019082184.

It is a cyclic number.

It is not a de Polignac number, because 4812809102309 - 2²⁴ = 4812792325093 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 (4812809102509) 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, 27608429 + ... + 27782205.

It is an arithmetic number, because the mean of its divisors is an integer number (324472373148).

Almost surely, 2^{4812809102309} is an apocalyptic number.

It is an amenable number.

4812809102309 is a deficient number, since it is larger than the sum of its proper divisors (378748868059).

4812809102309 is a wasteful number, since it uses less digits than its factorization.

4812809102309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177284.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 4812809102309 in words is "four trillion, eight hundred twelve billion, eight hundred nine million, one hundred two thousand, three hundred nine".