12061527066537 has 8 divisors (see below), whose sum is σ = 17319115787904. Its totient is φ = 7422478194768.

The previous prime is 12061527066503. The next prime is 12061527066553. The reversal of 12061527066537 is 73566072516021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12061527066537 - 2¹² = 12061527062441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12061527066537.

It is not an unprimeable number, because it can be changed into a prime (12061527066577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154634962353 + ... + 154634962430.

It is an arithmetic number, because the mean of its divisors is an integer number (2164889473488).

Almost surely, 2^{12061527066537} is an apocalyptic number.

It is an amenable number.

12061527066537 is a deficient number, since it is larger than the sum of its proper divisors (5257588721367).

12061527066537 is a wasteful number, since it uses less digits than its factorization.

12061527066537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309269924799.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 12061527066537 in words is "twelve trillion, sixty-one billion, five hundred twenty-seven million, sixty-six thousand, five hundred thirty-seven".