12076505969 has 8 divisors (see below), whose sum is σ = 13253260608. Its totient is φ = 10912899760.

The previous prime is 12076505953. The next prime is 12076506119. The reversal of 12076505969 is 96950567021.

It is a happy number.

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 12076505969 - 2⁴ = 12076505953 is a prime.

It is a super-2 number, since 2×12076505969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12076505939) 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, 3285182 + ... + 3288855.

It is an arithmetic number, because the mean of its divisors is an integer number (1656657576).

Almost surely, 2^12076505969 is an apocalyptic number.

It is an amenable number.

12076505969 is a deficient number, since it is larger than the sum of its proper divisors (1176754639).

12076505969 is a wasteful number, since it uses less digits than its factorization.

12076505969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6574215.

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 12076505969 in words is "twelve billion, seventy-six million, five hundred five thousand, nine hundred sixty-nine".