6551240214166 has 8 divisors (see below), whose sum is σ = 9827085885264. Its totient is φ = 3275544919080.

The previous prime is 6551240214143. The next prime is 6551240214193. The reversal of 6551240214166 is 6614120421556.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37485025 + ... + 37659388.

It is an arithmetic number, because the mean of its divisors is an integer number (1228385735658).

Almost surely, 2^{6551240214166} is an apocalyptic number.

6551240214166 is a deficient number, since it is larger than the sum of its proper divisors (3275845671098).

6551240214166 is a wasteful number, since it uses less digits than its factorization.

6551240214166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75188006.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 6551240214166 in words is "six trillion, five hundred fifty-one billion, two hundred forty million, two hundred fourteen thousand, one hundred sixty-six".