75404413423 has 16 divisors (see below), whose sum is σ = 80811797760. Its totient is φ = 70201152000.

The previous prime is 75404413391. The next prime is 75404413493. The reversal of 75404413423 is 32431440457.

It is a cyclic number.

It is not a de Polignac number, because 75404413423 - 2⁵ = 75404413391 is a prime.

It is a super-3 number, since 3×75404413423³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75404413493) 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, 97623 + ... + 400423.

It is an arithmetic number, because the mean of its divisors is an integer number (5050737360).

Almost surely, 2^75404413423 is an apocalyptic number.

75404413423 is a deficient number, since it is larger than the sum of its proper divisors (5407384337).

75404413423 is a wasteful number, since it uses less digits than its factorization.

75404413423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303138.

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 75404413423 in words is "seventy-five billion, four hundred four million, four hundred thirteen thousand, four hundred twenty-three".