8201599282801 has 4 divisors (see below), whose sum is σ = 8201747871972. Its totient is φ = 8201450693632.

The previous prime is 8201599282781. The next prime is 8201599282813. The reversal of 8201599282801 is 1082829951028.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3246861629025 + 4954737653776 = 1801905^2 + 2225924^2 .

It is a cyclic number.

It is not a de Polignac number, because 8201599282801 - 2¹⁹ = 8201598758513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8201599280801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74211760 + ... + 74322193.

It is an arithmetic number, because the mean of its divisors is an integer number (2050436967993).

Almost surely, 2^{8201599282801} is an apocalyptic number.

It is an amenable number.

8201599282801 is a deficient number, since it is larger than the sum of its proper divisors (148589171).

8201599282801 is a wasteful number, since it uses less digits than its factorization.

8201599282801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148589170.

The product of its (nonzero) digits is 1658880, while the sum is 55.

The spelling of 8201599282801 in words is "eight trillion, two hundred one billion, five hundred ninety-nine million, two hundred eighty-two thousand, eight hundred one".