12274689024 has 528 divisors, whose sum is σ = 40996333440. Its totient is φ = 3622993920.

The previous prime is 12274689001. The next prime is 12274689029. The reversal of 12274689024 is 42098647221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12274689029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172882909 + ... + 172882979.

Almost surely, 2^12274689024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12274689024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20498166720).

12274689024 is an abundant number, since it is smaller than the sum of its proper divisors (28721644416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12274689024 is a wasteful number, since it uses less digits than its factorization.

12274689024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 12274689024 in words is "twelve billion, two hundred seventy-four million, six hundred eighty-nine thousand, twenty-four".