12469365059 has 4 divisors (see below), whose sum is σ = 12480837504. Its totient is φ = 12457892616.

The previous prime is 12469365053. The next prime is 12469365121. The reversal of 12469365059 is 95056396421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12469365059 - 2⁴ = 12469365043 is a prime.

It is a super-2 number, since 2×12469365059² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12469364998 and 12469365016.

It is not an unprimeable number, because it can be changed into a prime (12469365053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5734592 + ... + 5736765.

It is an arithmetic number, because the mean of its divisors is an integer number (3120209376).

Almost surely, 2^12469365059 is an apocalyptic number.

12469365059 is a deficient number, since it is larger than the sum of its proper divisors (11472445).

12469365059 is a wasteful number, since it uses less digits than its factorization.

12469365059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11472444.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The spelling of 12469365059 in words is "twelve billion, four hundred sixty-nine million, three hundred sixty-five thousand, fifty-nine".