133276550605 has 64 divisors (see below), whose sum is σ = 191867719680. Its totient is φ = 87729523200.

The previous prime is 133276550593. The next prime is 133276550621. The reversal of 133276550605 is 506055672331.

It is a happy number.

It is not a de Polignac number, because 133276550605 - 2³⁵ = 98916812237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23623585 + ... + 23629225.

It is an arithmetic number, because the mean of its divisors is an integer number (2997933120).

Almost surely, 2^133276550605 is an apocalyptic number.

It is an amenable number.

133276550605 is a deficient number, since it is larger than the sum of its proper divisors (58591169075).

133276550605 is a wasteful number, since it uses less digits than its factorization.

133276550605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6682.

The product of its (nonzero) digits is 567000, while the sum is 43.

The spelling of 133276550605 in words is "one hundred thirty-three billion, two hundred seventy-six million, five hundred fifty thousand, six hundred five".