75899043323 has 4 divisors (see below), whose sum is σ = 75907849800. Its totient is φ = 75890236848.

The previous prime is 75899043307. The next prime is 75899043343. The reversal of 75899043323 is 32334099857.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75899043323 - 2⁴ = 75899043307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75899043343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4390298 + ... + 4407551.

It is an arithmetic number, because the mean of its divisors is an integer number (18976962450).

Almost surely, 2^75899043323 is an apocalyptic number.

75899043323 is a deficient number, since it is larger than the sum of its proper divisors (8806477).

75899043323 is an equidigital number, since it uses as much as digits as its factorization.

75899043323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8806476.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 75899043323 in words is "seventy-five billion, eight hundred ninety-nine million, forty-three thousand, three hundred twenty-three".