12041511250539 has 4 divisors (see below), whose sum is σ = 16055348334056. Its totient is φ = 8027674167024.

The previous prime is 12041511250501. The next prime is 12041511250597. The reversal of 12041511250539 is 93505211514021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12041511250539 - 2¹³ = 12041511242347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12041511250497 and 12041511250506.

It is not an unprimeable number, because it can be changed into a prime (12041511250339) 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 3 ways as a sum of consecutive naturals, for example, 2006918541754 + ... + 2006918541759.

It is an arithmetic number, because the mean of its divisors is an integer number (4013837083514).

Almost surely, 2^{12041511250539} is an apocalyptic number.

12041511250539 is a deficient number, since it is larger than the sum of its proper divisors (4013837083517).

12041511250539 is an equidigital number, since it uses as much as digits as its factorization.

12041511250539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013837083516.

The product of its (nonzero) digits is 54000, while the sum is 39.

The spelling of 12041511250539 in words is "twelve trillion, forty-one billion, five hundred eleven million, two hundred fifty thousand, five hundred thirty-nine".