12000004276977 has 16 divisors (see below), whose sum is σ = 17891018414080. Its totient is φ = 7949047416336.

The previous prime is 12000004276969. The next prime is 12000004277011. The reversal of 12000004276977 is 77967240000021.

It is not a de Polignac number, because 12000004276977 - 2³ = 12000004276969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000004276907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1415424433 + ... + 1415432910.

It is an arithmetic number, because the mean of its divisors is an integer number (1118188650880).

Almost surely, 2^{12000004276977} is an apocalyptic number.

It is an amenable number.

12000004276977 is a deficient number, since it is larger than the sum of its proper divisors (5891014137103).

12000004276977 is a wasteful number, since it uses less digits than its factorization.

12000004276977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830857509 (or 2830857503 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

Adding to 12000004276977 its reverse (77967240000021), we get a palindrome (89967244276998).

The spelling of 12000004276977 in words is "twelve trillion, four million, two hundred seventy-six thousand, nine hundred seventy-seven".