75787523468 has 48 divisors (see below), whose sum is σ = 140450526720. Its totient is φ = 35708534400.

The previous prime is 75787523467. The next prime is 75787523531. The reversal of 75787523468 is 86432578757.

It is a self number, because there is not a number n which added to its sum of digits gives 75787523468.

It is not an unprimeable number, because it can be changed into a prime (75787523467) 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 15 ways as a sum of consecutive naturals, for example, 10506383 + ... + 10513593.

It is an arithmetic number, because the mean of its divisors is an integer number (2926052640).

Almost surely, 2^75787523468 is an apocalyptic number.

It is an amenable number.

75787523468 is a deficient number, since it is larger than the sum of its proper divisors (64663003252).

75787523468 is a wasteful number, since it uses less digits than its factorization.

75787523468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8918 (or 8916 counting only the distinct ones).

The product of its digits is 79027200, while the sum is 62.

The spelling of 75787523468 in words is "seventy-five billion, seven hundred eighty-seven million, five hundred twenty-three thousand, four hundred sixty-eight".