75320354133 has 24 divisors (see below), whose sum is σ = 112837959936. Its totient is φ = 48363436800.

The previous prime is 75320354119. The next prime is 75320354141. The reversal of 75320354133 is 33145302357.

It is not a de Polignac number, because 75320354133 - 2⁸ = 75320353877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75320354113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 580860 + ... + 698597.

It is an arithmetic number, because the mean of its divisors is an integer number (4701581664).

Almost surely, 2^75320354133 is an apocalyptic number.

It is an amenable number.

75320354133 is a deficient number, since it is larger than the sum of its proper divisors (37517605803).

75320354133 is a wasteful number, since it uses less digits than its factorization.

75320354133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279705 (or 1279702 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 36.

The spelling of 75320354133 in words is "seventy-five billion, three hundred twenty million, three hundred fifty-four thousand, one hundred thirty-three".