8212502728849 has 8 divisors (see below), whose sum is σ = 8378041085568. Its totient is φ = 8048349630720.

The previous prime is 8212502728783. The next prime is 8212502728883. The reversal of 8212502728849 is 9488272052128.

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

It is a cyclic number.

It is not a de Polignac number, because 8212502728849 - 2⁴¹ = 6013479473297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8212502728793 and 8212502728802.

It is not an unprimeable number, because it can be changed into a prime (8212502728049) 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, 346302672 + ... + 346326385.

It is an arithmetic number, because the mean of its divisors is an integer number (1047255135696).

Almost surely, 2^{8212502728849} is an apocalyptic number.

It is an amenable number.

8212502728849 is a deficient number, since it is larger than the sum of its proper divisors (165538356719).

8212502728849 is a wasteful number, since it uses less digits than its factorization.

8212502728849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692629295.

The product of its (nonzero) digits is 10321920, while the sum is 58.

The spelling of 8212502728849 in words is "eight trillion, two hundred twelve billion, five hundred two million, seven hundred twenty-eight thousand, eight hundred forty-nine".