10166668611 has 8 divisors (see below), whose sum is σ = 14787881664. Its totient is φ = 6161617320.

The previous prime is 10166668573. The next prime is 10166668619. The reversal of 10166668611 is 11686666101.

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

It is not a de Polignac number, because 10166668611 - 2¹³ = 10166660419 is a prime.

It is a super-2 number, since 2×10166668611² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10166668619) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 154040401 + ... + 154040466.

It is an arithmetic number, because the mean of its divisors is an integer number (1848485208).

Almost surely, 2^10166668611 is an apocalyptic number.

10166668611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10166668611 is a deficient number, since it is larger than the sum of its proper divisors (4621213053).

10166668611 is a wasteful number, since it uses less digits than its factorization.

10166668611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308080881.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 10166668611 in words is "ten billion, one hundred sixty-six million, six hundred sixty-eight thousand, six hundred eleven".