8071782230801 has 8 divisors (see below), whose sum is σ = 8205293945640. Its totient is φ = 7939351582848.

The previous prime is 8071782230797. The next prime is 8071782230843. The reversal of 8071782230801 is 1080322871708.

It can be written as a sum of positive squares in 4 ways, for example, as 3818799930625 + 4252982300176 = 1954175^2 + 2062276^2 .

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 8071782230801 - 2² = 8071782230797 is a prime.

It is a super-4 number, since 4×8071782230801⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8071782230101) 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, 270251666 + ... + 270281531.

It is an arithmetic number, because the mean of its divisors is an integer number (1025661743205).

Almost surely, 2^{8071782230801} is an apocalyptic number.

It is an amenable number.

8071782230801 is a deficient number, since it is larger than the sum of its proper divisors (133511714839).

8071782230801 is a wasteful number, since it uses less digits than its factorization.

8071782230801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540533443.

The product of its (nonzero) digits is 301056, while the sum is 47.

The spelling of 8071782230801 in words is "eight trillion, seventy-one billion, seven hundred eighty-two million, two hundred thirty thousand, eight hundred one".