6546986228427 has 8 divisors (see below), whose sum is σ = 9108850404864. Its totient is φ = 4174889768808.

The previous prime is 6546986228411. The next prime is 6546986228449. The reversal of 6546986228427 is 7248226896456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6546986228427 - 2⁴ = 6546986228411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69), and also a Moran number because the ratio is a prime number: 94883858383 = 6546986228427 / (6 + 5 + 4 + 6 + 9 + 8 + 6 + 2 + 2 + 8 + 4 + 2 + 7).

It is not an unprimeable number, because it can be changed into a prime (6546986226427) 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, 47441929123 + ... + 47441929260.

It is an arithmetic number, because the mean of its divisors is an integer number (1138606300608).

Almost surely, 2^{6546986228427} is an apocalyptic number.

6546986228427 is a deficient number, since it is larger than the sum of its proper divisors (2561864176437).

6546986228427 is a wasteful number, since it uses less digits than its factorization.

6546986228427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94883858409.

The product of its digits is 557383680, while the sum is 69.

The spelling of 6546986228427 in words is "six trillion, five hundred forty-six billion, nine hundred eighty-six million, two hundred twenty-eight thousand, four hundred twenty-seven".