75775116100 has 18 divisors (see below), whose sum is σ = 164432002154. Its totient is φ = 30310046400.

The previous prime is 75775116091. The next prime is 75775116113. The reversal of 75775116100 is 161157757.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6975924484 + 68799191616 = 83522^2 + 262296^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 378875481 + ... + 378875680.

Almost surely, 2^75775116100 is an apocalyptic number.

It is an amenable number.

75775116100 is an abundant number, since it is smaller than the sum of its proper divisors (88656886054).

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

75775116100 is a wasteful number, since it uses less digits than its factorization.

75775116100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757751175 (or 757751168 counting only the distinct ones).

The product of its (nonzero) digits is 51450, while the sum is 40.

The spelling of 75775116100 in words is "seventy-five billion, seven hundred seventy-five million, one hundred sixteen thousand, one hundred".