12077337326533 has 4 divisors (see below), whose sum is σ = 12165493073580. Its totient is φ = 11989181579488.

The previous prime is 12077337326459. The next prime is 12077337326557. The reversal of 12077337326533 is 33562373377021.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6586085597569 + 5491251728964 = 2566337^2 + 2343342^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12077337326533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12077337326933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44077873318 + ... + 44077873591.

It is an arithmetic number, because the mean of its divisors is an integer number (3041373268395).

Almost surely, 2^{12077337326533} is an apocalyptic number.

It is an amenable number.

12077337326533 is a deficient number, since it is larger than the sum of its proper divisors (88155747047).

12077337326533 is an equidigital number, since it uses as much as digits as its factorization.

12077337326533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88155747046.

The product of its (nonzero) digits is 10001880, while the sum is 52.

The spelling of 12077337326533 in words is "twelve trillion, seventy-seven billion, three hundred thirty-seven million, three hundred twenty-six thousand, five hundred thirty-three".