12254136470 has 32 divisors (see below), whose sum is σ = 22826365920. Its totient is φ = 4730906880.

The previous prime is 12254136467. The next prime is 12254136473. The reversal of 12254136470 is 7463145221.

12254136470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12254136467) and next prime (12254136473).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12254136470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12254136473) 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, 1029674 + ... + 1041506.

It is an arithmetic number, because the mean of its divisors is an integer number (713323935).

Almost surely, 2^12254136470 is an apocalyptic number.

12254136470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12254136470 is a deficient number, since it is larger than the sum of its proper divisors (10572229450).

12254136470 is a wasteful number, since it uses less digits than its factorization.

12254136470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15440.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 12254136470 in words is "twelve billion, two hundred fifty-four million, one hundred thirty-six thousand, four hundred seventy".