12653076133 has 4 divisors (see below), whose sum is σ = 12961687788. Its totient is φ = 12344464480.

The previous prime is 12653076127. The next prime is 12653076151. The reversal of 12653076133 is 33167035621.

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 6314209444 + 6338866689 = 79462^2 + 79617^2 .

It is a cyclic number.

It is not a de Polignac number, because 12653076133 - 2²⁵ = 12619521701 is a prime.

It is a super-3 number, since 3×12653076133³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12653076092 and 12653076101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12653076113) 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, 154305766 + ... + 154305847.

It is an arithmetic number, because the mean of its divisors is an integer number (3240421947).

Almost surely, 2^12653076133 is an apocalyptic number.

It is an amenable number.

12653076133 is a deficient number, since it is larger than the sum of its proper divisors (308611655).

12653076133 is an equidigital number, since it uses as much as digits as its factorization.

12653076133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308611654.

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 12653076133 in words is "twelve billion, six hundred fifty-three million, seventy-six thousand, one hundred thirty-three".