12076364421 has 12 divisors (see below), whose sum is σ = 19029422880. Its totient is φ = 7319008680.

The previous prime is 12076364401. The next prime is 12076364423. The reversal of 12076364421 is 12446367021.

12076364421 is a `hidden beast` number, since 1 + 2 + 0 + 7 + 6 + 3 + 644 + 2 + 1 = 666.

It is not a de Polignac number, because 12076364421 - 2⁵ = 12076364389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12076364423) 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 11 ways as a sum of consecutive naturals, for example, 60991641 + ... + 60991838.

It is an arithmetic number, because the mean of its divisors is an integer number (1585785240).

Almost surely, 2^12076364421 is an apocalyptic number.

12076364421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12076364421 is a deficient number, since it is larger than the sum of its proper divisors (6953058459).

12076364421 is a wasteful number, since it uses less digits than its factorization.

12076364421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121983496 (or 121983493 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 12076364421 in words is "twelve billion, seventy-six million, three hundred sixty-four thousand, four hundred twenty-one".