2127404073668 has 12 divisors (see below), whose sum is σ = 3741665457600. Its totient is φ = 1058356800072.

The previous prime is 2127404073653. The next prime is 2127404073671. The reversal of 2127404073668 is 8663704047212.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1336308296 + ... + 1336309887.

It is an arithmetic number, because the mean of its divisors is an integer number (311805454800).

Almost surely, 2^{2127404073668} is an apocalyptic number.

It is an amenable number.

2127404073668 is a deficient number, since it is larger than the sum of its proper divisors (1614261383932).

2127404073668 is a wasteful number, since it uses less digits than its factorization.

2127404073668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672618386 (or 2672618384 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 50.

The spelling of 2127404073668 in words is "two trillion, one hundred twenty-seven billion, four hundred four million, seventy-three thousand, six hundred sixty-eight".