12116522350 has 12 divisors (see below), whose sum is σ = 22536731664. Its totient is φ = 4846608920.

The previous prime is 12116522333. The next prime is 12116522381. The reversal of 12116522350 is 5322561121.

It is a super-2 number, since 2×12116522350² (a number of 21 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 121165174 + ... + 121165273.

It is an arithmetic number, because the mean of its divisors is an integer number (1878060972).

Almost surely, 2^12116522350 is an apocalyptic number.

12116522350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12116522350 is a deficient number, since it is larger than the sum of its proper divisors (10420209314).

12116522350 is a wasteful number, since it uses less digits than its factorization.

12116522350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242330459 (or 242330454 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 12116522350 in words is "twelve billion, one hundred sixteen million, five hundred twenty-two thousand, three hundred fifty".