75647435550145 has 8 divisors (see below), whose sum is σ = 90783452048256. Its totient is φ = 60513595514736.

The previous prime is 75647435550131. The next prime is 75647435550191. The reversal of 75647435550145 is 54105553474657.

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 75647435550145 - 2⁹ = 75647435549633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 544039207 + ... + 544178236.

It is an arithmetic number, because the mean of its divisors is an integer number (11347931506032).

Almost surely, 2^{75647435550145} is an apocalyptic number.

It is an amenable number.

75647435550145 is a deficient number, since it is larger than the sum of its proper divisors (15136016498111).

75647435550145 is a wasteful number, since it uses less digits than its factorization.

75647435550145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088231351.

The product of its (nonzero) digits is 176400000, while the sum is 61.

The spelling of 75647435550145 in words is "seventy-five trillion, six hundred forty-seven billion, four hundred thirty-five million, five hundred fifty thousand, one hundred forty-five".