133550758079 has 4 divisors (see below), whose sum is σ = 133551832176. Its totient is φ = 133549683984.

The previous prime is 133550758067. The next prime is 133550758087. The reversal of 133550758079 is 970857055331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 133550758079 - 2²⁸ = 133282322623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133550758079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133550758279) 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 3 ways as a sum of consecutive naturals, for example, 321779 + ... + 608804.

It is an arithmetic number, because the mean of its divisors is an integer number (33387958044).

Almost surely, 2^133550758079 is an apocalyptic number.

133550758079 is a deficient number, since it is larger than the sum of its proper divisors (1074097).

133550758079 is an equidigital number, since it uses as much as digits as its factorization.

133550758079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074096.

The product of its (nonzero) digits is 3969000, while the sum is 53.

The spelling of 133550758079 in words is "one hundred thirty-three billion, five hundred fifty million, seven hundred fifty-eight thousand, seventy-nine".