133632026727 has 4 divisors (see below), whose sum is σ = 178176035640. Its totient is φ = 89088017816.

The previous prime is 133632026719. The next prime is 133632026747. The reversal of 133632026727 is 727620236331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 727620236331 = 3 ⋅242540078777.

It is a cyclic number.

It is not a de Polignac number, because 133632026727 - 2³ = 133632026719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133632026707) 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, 22272004452 + ... + 22272004457.

It is an arithmetic number, because the mean of its divisors is an integer number (44544008910).

Almost surely, 2^133632026727 is an apocalyptic number.

133632026727 is a deficient number, since it is larger than the sum of its proper divisors (44544008913).

133632026727 is an equidigital number, since it uses as much as digits as its factorization.

133632026727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44544008912.

The product of its (nonzero) digits is 381024, while the sum is 42.

The spelling of 133632026727 in words is "one hundred thirty-three billion, six hundred thirty-two million, twenty-six thousand, seven hundred twenty-seven".