12573750166 has 8 divisors (see below), whose sum is σ = 18862844400. Its totient is φ = 6286135368.

The previous prime is 12573750151. The next prime is 12573750181. The reversal of 12573750166 is 66105737521.

It is an interprime number because it is at equal distance from previous prime (12573750151) and next prime (12573750181).

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348361 + ... + 382756.

It is an arithmetic number, because the mean of its divisors is an integer number (2357855550).

Almost surely, 2^12573750166 is an apocalyptic number.

12573750166 is a deficient number, since it is larger than the sum of its proper divisors (6289094234).

12573750166 is an equidigital number, since it uses as much as digits as its factorization.

12573750166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739718.

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 12573750166 in words is "twelve billion, five hundred seventy-three million, seven hundred fifty thousand, one hundred sixty-six".