75379030794 has 12 divisors (see below), whose sum is σ = 163321233426. Its totient is φ = 25126343592.

The previous prime is 75379030789. The next prime is 75379030823. The reversal of 75379030794 is 49703097357.

It is a happy number.

75379030794 is a `hidden beast` number, since 7 + 537 + 9 + 0 + 30 + 79 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 73352680569 + 2026350225 = 270837^2 + 45015^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 75379030794.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2093861949 + ... + 2093861984.

Almost surely, 2^75379030794 is an apocalyptic number.

75379030794 is an abundant number, since it is smaller than the sum of its proper divisors (87942202632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75379030794 is a wasteful number, since it uses less digits than its factorization.

75379030794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187723941 (or 4187723938 counting only the distinct ones).

The product of its (nonzero) digits is 5000940, while the sum is 54.

The spelling of 75379030794 in words is "seventy-five billion, three hundred seventy-nine million, thirty thousand, seven hundred ninety-four".