12267531914 has 16 divisors (see below), whose sum is σ = 20107236096. Its totient is φ = 5566958400.

The previous prime is 12267531907. The next prime is 12267531923. The reversal of 12267531914 is 41913576221.

It is a super-2 number, since 2×12267531914² (a number of 21 digits) contains 22 as substring.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 445967 + ... + 472674.

It is an arithmetic number, because the mean of its divisors is an integer number (1256702256).

Almost surely, 2^12267531914 is an apocalyptic number.

12267531914 is a deficient number, since it is larger than the sum of its proper divisors (7839704182).

12267531914 is a wasteful number, since it uses less digits than its factorization.

12267531914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919261.

The product of its digits is 90720, while the sum is 41.

The spelling of 12267531914 in words is "twelve billion, two hundred sixty-seven million, five hundred thirty-one thousand, nine hundred fourteen".