12541033239 has 16 divisors (see below), whose sum is σ = 20115943680. Its totient is φ = 6789130560.

The previous prime is 12541033189. The next prime is 12541033243. The reversal of 12541033239 is 93233014521.

It is not a de Polignac number, because 12541033239 - 2¹² = 12541029143 is a prime.

It is a super-2 number, since 2×12541033239² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12541034239) 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 15 ways as a sum of consecutive naturals, for example, 15715182 + ... + 15715979.

It is an arithmetic number, because the mean of its divisors is an integer number (1257246480).

Almost surely, 2^12541033239 is an apocalyptic number.

12541033239 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12541033239 is a deficient number, since it is larger than the sum of its proper divisors (7574910441).

12541033239 is a wasteful number, since it uses less digits than its factorization.

12541033239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31431190.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 12541033239 in words is "twelve billion, five hundred forty-one million, thirty-three thousand, two hundred thirty-nine".