12077447379089 has 4 divisors (see below), whose sum is σ = 12077568230640. Its totient is φ = 12077326527540.

The previous prime is 12077447379077. The next prime is 12077447379103. The reversal of 12077447379089 is 98097374477021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12077447379089 - 2⁸ = 12077447378833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12077447376089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60275747 + ... + 60475784.

It is an arithmetic number, because the mean of its divisors is an integer number (3019392057660).

Almost surely, 2^{12077447379089} is an apocalyptic number.

It is an amenable number.

12077447379089 is a deficient number, since it is larger than the sum of its proper divisors (120851551).

12077447379089 is a wasteful number, since it uses less digits than its factorization.

12077447379089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120851550.

The product of its (nonzero) digits is 149361408, while the sum is 68.

The spelling of 12077447379089 in words is "twelve trillion, seventy-seven billion, four hundred forty-seven million, three hundred seventy-nine thousand, eighty-nine".