4819860802081 has 8 divisors (see below), whose sum is σ = 5209915311720. Its totient is φ = 4432562861952.

The previous prime is 4819860802063. The next prime is 4819860802117. The reversal of 4819860802081 is 1802080689184.

4819860802081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 81441744400 + 4738419057681 = 285380^2 + 2176791^2 .

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 4819860802081 - 2²¹ = 4819858704929 is a prime.

It is a super-2 number, since 2×4819860802081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4819860802021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689138740 + ... + 689145733.

It is an arithmetic number, because the mean of its divisors is an integer number (651239413965).

Almost surely, 2^{4819860802081} is an apocalyptic number.

It is an amenable number.

4819860802081 is a deficient number, since it is larger than the sum of its proper divisors (390054509639).

4819860802081 is a wasteful number, since it uses less digits than its factorization.

4819860802081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378284755.

The product of its (nonzero) digits is 1769472, while the sum is 55.

The spelling of 4819860802081 in words is "four trillion, eight hundred nineteen billion, eight hundred sixty million, eight hundred two thousand, eighty-one".