12015080469 has 24 divisors (see below), whose sum is σ = 20696787072. Its totient is φ = 6567248160.

The previous prime is 12015080461. The next prime is 12015080507. The reversal of 12015080469 is 96408051021.

It is not a de Polignac number, because 12015080469 - 2³ = 12015080461 is a prime.

It is a super-2 number, since 2×12015080469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12015080461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4144542 + ... + 4147439.

It is an arithmetic number, because the mean of its divisors is an integer number (862366128).

Almost surely, 2^12015080469 is an apocalyptic number.

It is an amenable number.

12015080469 is a deficient number, since it is larger than the sum of its proper divisors (8681706603).

12015080469 is a wasteful number, since it uses less digits than its factorization.

12015080469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8292017 (or 8292014 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 12015080469 in words is "twelve billion, fifteen million, eighty thousand, four hundred sixty-nine".