12351166275 has 96 divisors (see below), whose sum is σ = 24121456128. Its totient is φ = 5459328000.

The previous prime is 12351166273. The next prime is 12351166297. The reversal of 12351166275 is 57266115321.

It is not a de Polignac number, because 12351166275 - 2¹ = 12351166273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12351166273) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2277367 + ... + 2282783.

It is an arithmetic number, because the mean of its divisors is an integer number (251265168).

Almost surely, 2^12351166275 is an apocalyptic number.

12351166275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12351166275 is a deficient number, since it is larger than the sum of its proper divisors (11770289853).

12351166275 is a wasteful number, since it uses less digits than its factorization.

12351166275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581 (or 5576 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The spelling of 12351166275 in words is "twelve billion, three hundred fifty-one million, one hundred sixty-six thousand, two hundred seventy-five".