12066426210 has 32 divisors (see below), whose sum is σ = 29187459072. Its totient is φ = 3192376320.

The previous prime is 12066426193. The next prime is 12066426223. The reversal of 12066426210 is 1262466021.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1579711 + ... + 1587330.

It is an arithmetic number, because the mean of its divisors is an integer number (912108096).

Almost surely, 2^12066426210 is an apocalyptic number.

12066426210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12066426210 is an abundant number, since it is smaller than the sum of its proper divisors (17121032862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12066426210 is a wasteful number, since it uses less digits than its factorization.

12066426210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167178.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 12066426210 in words is "twelve billion, sixty-six million, four hundred twenty-six thousand, two hundred ten".