75538354009 has 8 divisors (see below), whose sum is σ = 76646908800. Its totient is φ = 74431039200.

The previous prime is 75538353997. The next prime is 75538354019. The reversal of 75538354009 is 90045383557.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75538354009 - 2⁷ = 75538353881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75538354019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186909 + ... + 431290.

It is an arithmetic number, because the mean of its divisors is an integer number (9580863600).

Almost surely, 2^75538354009 is an apocalyptic number.

It is an amenable number.

75538354009 is a deficient number, since it is larger than the sum of its proper divisors (1108554791).

75538354009 is a wasteful number, since it uses less digits than its factorization.

75538354009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619991.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 75538354009 in words is "seventy-five billion, five hundred thirty-eight million, three hundred fifty-four thousand, nine".