12214651385 has 16 divisors (see below), whose sum is σ = 15532995456. Its totient is φ = 9189090048.

The previous prime is 12214651369. The next prime is 12214651387. The reversal of 12214651385 is 58315641221.

12214651385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12214651385 - 2⁴ = 12214651369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12214651387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40364 + ... + 161426.

It is an arithmetic number, because the mean of its divisors is an integer number (970812216).

Almost surely, 2^12214651385 is an apocalyptic number.

It is an amenable number.

12214651385 is a deficient number, since it is larger than the sum of its proper divisors (3318344071).

12214651385 is a wasteful number, since it uses less digits than its factorization.

12214651385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122272.

The product of its digits is 57600, while the sum is 38.

The spelling of 12214651385 in words is "twelve billion, two hundred fourteen million, six hundred fifty-one thousand, three hundred eighty-five".