12166762010 has 32 divisors (see below), whose sum is σ = 23590602000. Its totient is φ = 4491237888.

The previous prime is 12166762001. The next prime is 12166762037. The reversal of 12166762010 is 1026766121.

It can be written as a sum of positive squares in 8 ways, for example, as 719687929 + 11447074081 = 26827^2 + 106991^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676616 + ... + 694364.

Almost surely, 2^12166762010 is an apocalyptic number.

12166762010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12166762010 is a deficient number, since it is larger than the sum of its proper divisors (11423839990).

12166762010 is a wasteful number, since it uses less digits than its factorization.

12166762010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23042.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 12166762010 in words is "twelve billion, one hundred sixty-six million, seven hundred sixty-two thousand, ten".