8012386469 has 4 divisors (see below), whose sum is σ = 8434091040. Its totient is φ = 7590681900.

The previous prime is 8012386453. The next prime is 8012386477. The reversal of 8012386469 is 9646832108.

8012386469 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8012386469 - 2⁴ = 8012386453 is a prime.

It is a super-2 number, since 2×8012386469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8012386409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210852257 + ... + 210852294.

It is an arithmetic number, because the mean of its divisors is an integer number (2108522760).

Almost surely, 2^8012386469 is an apocalyptic number.

It is an amenable number.

8012386469 is a deficient number, since it is larger than the sum of its proper divisors (421704571).

8012386469 is a wasteful number, since it uses less digits than its factorization.

8012386469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421704570.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 8012386469 is about 89511.9347852564. The cubic root of 8012386469 is about 2001.0316734834.

The spelling of 8012386469 in words is "eight billion, twelve million, three hundred eighty-six thousand, four hundred sixty-nine".