75057473723 has 4 divisors (see below), whose sum is σ = 75065868048. Its totient is φ = 75049079400.

The previous prime is 75057473713. The next prime is 75057473741. The reversal of 75057473723 is 32737475057.

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 75057473723 - 2⁸ = 75057473467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75057473713) 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 3 ways as a sum of consecutive naturals, for example, 4183736 + ... + 4201637.

It is an arithmetic number, because the mean of its divisors is an integer number (18766467012).

Almost surely, 2^75057473723 is an apocalyptic number.

75057473723 is a deficient number, since it is larger than the sum of its proper divisors (8394325).

75057473723 is an equidigital number, since it uses as much as digits as its factorization.

75057473723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8394324.

The product of its (nonzero) digits is 4321800, while the sum is 50.

The spelling of 75057473723 in words is "seventy-five billion, fifty-seven million, four hundred seventy-three thousand, seven hundred twenty-three".