1083218845279 has 2 divisors, whose sum is σ = 1083218845280. Its totient is φ = 1083218845278.

The previous prime is 1083218845277. The next prime is 1083218845337. The reversal of 1083218845279 is 9725488123801.

It is an a-pointer prime, because the next prime (1083218845337) can be obtained adding 1083218845279 to its sum of digits (58).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1083218845279 - 2¹ = 1083218845277 is a prime.

Together with 1083218845277, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1083218845277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541609422639 + 541609422640.

It is an arithmetic number, because the mean of its divisors is an integer number (541609422640).

Almost surely, 2^{1083218845279} is an apocalyptic number.

1083218845279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083218845279 is an equidigital number, since it uses as much as digits as its factorization.

1083218845279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7741440, while the sum is 58.

The spelling of 1083218845279 in words is "one trillion, eighty-three billion, two hundred eighteen million, eight hundred forty-five thousand, two hundred seventy-nine".