133008078827005 has 4 divisors (see below), whose sum is σ = 159609694592412. Its totient is φ = 106406463061600.

The previous prime is 133008078826981. The next prime is 133008078827009. The reversal of 133008078827005 is 500728870800331.

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 16361749941156 + 116646328885849 = 4044966^2 + 10800293^2 .

It is not a de Polignac number, because 133008078827005 - 2⁷ = 133008078826877 is a prime.

It is a super-2 number, since 2×133008078827005² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133008078827009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13300807882696 + ... + 13300807882705.

It is an arithmetic number, because the mean of its divisors is an integer number (39902423648103).

Almost surely, 2^{133008078827005} is an apocalyptic number.

It is an amenable number.

133008078827005 is a deficient number, since it is larger than the sum of its proper divisors (26601615765407).

133008078827005 is an equidigital number, since it uses as much as digits as its factorization.

133008078827005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26601615765406.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 133008078827005 in words is "one hundred thirty-three trillion, eight billion, seventy-eight million, eight hundred twenty-seven thousand, five".