8166552514211 has 8 divisors (see below), whose sum is σ = 10051141556064. Its totient is φ = 6461448143040.

The previous prime is 8166552514207. The next prime is 8166552514303. The reversal of 8166552514211 is 1124152556618.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8166552514211 - 2² = 8166552514207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8166552514411) 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, 44871167570 + ... + 44871167751.

It is an arithmetic number, because the mean of its divisors is an integer number (1256392694508).

Almost surely, 2^{8166552514211} is an apocalyptic number.

8166552514211 is a deficient number, since it is larger than the sum of its proper divisors (1884589041853).

8166552514211 is a wasteful number, since it uses less digits than its factorization.

8166552514211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89742335341.

The product of its digits is 576000, while the sum is 47.

The spelling of 8166552514211 in words is "eight trillion, one hundred sixty-six billion, five hundred fifty-two million, five hundred fourteen thousand, two hundred eleven".