147487320734305 has 8 divisors (see below), whose sum is σ = 176984976850344. Its totient is φ = 117989728608000.

The previous prime is 147487320734291. The next prime is 147487320734323. The reversal of 147487320734305 is 503437023784741.

It can be written as a sum of positive squares in 4 ways, for example, as 32249178314896 + 115238142419409 = 5678836^2 + 10734903^2 .

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

It is not a de Polignac number, because 147487320734305 - 2¹⁹ = 147487320210017 is a prime.

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 147487320734305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10771546 + ... + 20273155.

It is an arithmetic number, because the mean of its divisors is an integer number (22123122106293).

Almost surely, 2^{147487320734305} is an apocalyptic number.

It is an amenable number.

147487320734305 is a deficient number, since it is larger than the sum of its proper divisors (29497656116039).

147487320734305 is an equidigital number, since it uses as much as digits as its factorization.

147487320734305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31994867.

The product of its (nonzero) digits is 47416320, while the sum is 58.

The spelling of 147487320734305 in words is "one hundred forty-seven trillion, four hundred eighty-seven billion, three hundred twenty million, seven hundred thirty-four thousand, three hundred five".