8448630220801 has 4 divisors (see below), whose sum is σ = 8497466233812. Its totient is φ = 8399794207792.

The previous prime is 8448630220727. The next prime is 8448630220817. The reversal of 8448630220801 is 1080220368448.

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 7604363275201 + 844266945600 = 2757601^2 + 918840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8448630220801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8448630220831) 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, 24418006246 + ... + 24418006591.

It is an arithmetic number, because the mean of its divisors is an integer number (2124366558453).

Almost surely, 2^{8448630220801} is an apocalyptic number.

It is an amenable number.

8448630220801 is a deficient number, since it is larger than the sum of its proper divisors (48836013011).

8448630220801 is a wasteful number, since it uses less digits than its factorization.

8448630220801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48836013010.

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 8448630220801 in words is "eight trillion, four hundred forty-eight billion, six hundred thirty million, two hundred twenty thousand, eight hundred one".