75108104144 has 80 divisors (see below), whose sum is σ = 148805007120. Its totient is φ = 36718510080.

The previous prime is 75108104131. The next prime is 75108104153. The reversal of 75108104144 is 44140180157.

It can be written as a sum of positive squares in 8 ways, for example, as 36133447744 + 38974656400 = 190088^2 + 197420^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80847872 + ... + 80848800.

It is an arithmetic number, because the mean of its divisors is an integer number (1860062589).

Almost surely, 2^75108104144 is an apocalyptic number.

It is an amenable number.

75108104144 is a deficient number, since it is larger than the sum of its proper divisors (73696902976).

75108104144 is a wasteful number, since it uses less digits than its factorization.

75108104144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The spelling of 75108104144 in words is "seventy-five billion, one hundred eight million, one hundred four thousand, one hundred forty-four".