12257011614 has 16 divisors (see below), whose sum is σ = 24561081360. Its totient is φ = 4077827520.

The previous prime is 12257011589. The next prime is 12257011619. The reversal of 12257011614 is 41611075221.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12257011619) by changing a digit.

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, 1957369 + ... + 1963620.

It is an arithmetic number, because the mean of its divisors is an integer number (1535067585).

Almost surely, 2^12257011614 is an apocalyptic number.

12257011614 is an abundant number, since it is smaller than the sum of its proper divisors (12304069746).

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

12257011614 is a wasteful number, since it uses less digits than its factorization.

12257011614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921515.

The product of its (nonzero) digits is 3360, while the sum is 30.

Adding to 12257011614 its reverse (41611075221), we get a palindrome (53868086835).

The spelling of 12257011614 in words is "twelve billion, two hundred fifty-seven million, eleven thousand, six hundred fourteen".