8783481205819 has 2 divisors, whose sum is σ = 8783481205820. Its totient is φ = 8783481205818.

The previous prime is 8783481205771. The next prime is 8783481205883. The reversal of 8783481205819 is 9185021843878.

It is an a-pointer prime, because the next prime (8783481205883) can be obtained adding 8783481205819 to its sum of digits (64).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8783481205819 - 2¹³ = 8783481197627 is a prime.

It is a super-2 number, since 2×8783481205819² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8783481205319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4391740602909 + 4391740602910.

It is an arithmetic number, because the mean of its divisors is an integer number (4391740602910).

Almost surely, 2^{8783481205819} is an apocalyptic number.

8783481205819 is a deficient number, since it is larger than the sum of its proper divisors (1).

8783481205819 is an equidigital number, since it uses as much as digits as its factorization.

8783481205819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30965760, while the sum is 64.

The spelling of 8783481205819 in words is "eight trillion, seven hundred eighty-three billion, four hundred eighty-one million, two hundred five thousand, eight hundred nineteen".