75362042912 has 54 divisors (see below), whose sum is σ = 160702996167. Its totient is φ = 34773163776.

The previous prime is 75362042911. The next prime is 75362042923. The reversal of 75362042912 is 21924026357.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 13875897616 + 61486145296 = 117796^2 + 247964^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=194116.

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 75362042912.

It is not an unprimeable number, because it can be changed into a prime (75362042911) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 20186198 + ... + 20189930.

Almost surely, 2^75362042912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75362042912

75362042912 is an abundant number, since it is smaller than the sum of its proper divisors (85340953255).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75362042912 is an frugal number, since it uses more digits than its factorization.

75362042912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502 (or 3748 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 75362042912 in words is "seventy-five billion, three hundred sixty-two million, forty-two thousand, nine hundred twelve".