12671523350 has 12 divisors (see below), whose sum is σ = 23569033524. Its totient is φ = 5068609320.

The previous prime is 12671523329. The next prime is 12671523401. The reversal of 12671523350 is 5332517621.

It is a self number, because there is not a number n which added to its sum of digits gives 12671523350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126715184 + ... + 126715283.

It is an arithmetic number, because the mean of its divisors is an integer number (1964086127).

Almost surely, 2^12671523350 is an apocalyptic number.

12671523350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12671523350 is a deficient number, since it is larger than the sum of its proper divisors (10897510174).

12671523350 is a wasteful number, since it uses less digits than its factorization.

12671523350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253430479 (or 253430474 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 12671523350 in words is "twelve billion, six hundred seventy-one million, five hundred twenty-three thousand, three hundred fifty".