75828023571 has 16 divisors (see below), whose sum is σ = 106590861440. Its totient is φ = 47816879040.

The previous prime is 75828023563. The next prime is 75828023573. The reversal of 75828023571 is 17532082857.

It is not a de Polignac number, because 75828023571 - 2³ = 75828023563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75828023571.

It is not an unprimeable number, because it can be changed into a prime (75828023573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 997810 + ... + 1071111.

It is an arithmetic number, because the mean of its divisors is an integer number (6661928840).

Almost surely, 2^75828023571 is an apocalyptic number.

75828023571 is a deficient number, since it is larger than the sum of its proper divisors (30762837869).

75828023571 is a wasteful number, since it uses less digits than its factorization.

75828023571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069586.

The product of its (nonzero) digits is 940800, while the sum is 48.

The spelling of 75828023571 in words is "seventy-five billion, eight hundred twenty-eight million, twenty-three thousand, five hundred seventy-one".