133155053552433 has 64 divisors (see below), whose sum is σ = 200277737570304. Its totient is φ = 77960240640000.

The previous prime is 133155053552429. The next prime is 133155053552449. The reversal of 133155053552433 is 334255350551331.

It is a happy number.

It is not a de Polignac number, because 133155053552433 - 2² = 133155053552429 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133155053552233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1355122041 + ... + 1355220297.

It is an arithmetic number, because the mean of its divisors is an integer number (3129339649536).

Almost surely, 2^{133155053552433} is an apocalyptic number.

It is an amenable number.

133155053552433 is a deficient number, since it is larger than the sum of its proper divisors (67122684017871).

133155053552433 is a wasteful number, since it uses less digits than its factorization.

133155053552433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100606.

The product of its (nonzero) digits is 6075000, while the sum is 48.

The spelling of 133155053552433 in words is "one hundred thirty-three trillion, one hundred fifty-five billion, fifty-three million, five hundred fifty-two thousand, four hundred thirty-three".