12369420415 has 12 divisors (see below), whose sum is σ = 16315368552. Its totient is φ = 8995941680.

The previous prime is 12369420407. The next prime is 12369420433. The reversal of 12369420415 is 51402496321.

It is a happy number.

12369420415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12369420415 - 2³ = 12369420407 is a prime.

It is a super-2 number, since 2×12369420415² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10222057 + ... + 10223266.

It is an arithmetic number, because the mean of its divisors is an integer number (1359614046).

Almost surely, 2^12369420415 is an apocalyptic number.

12369420415 is a deficient number, since it is larger than the sum of its proper divisors (3945948137).

12369420415 is a wasteful number, since it uses less digits than its factorization.

12369420415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20445350 (or 20445339 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 12369420415 in words is "twelve billion, three hundred sixty-nine million, four hundred twenty thousand, four hundred fifteen".