8812842788377 has 2 divisors, whose sum is σ = 8812842788378. Its totient is φ = 8812842788376.

The previous prime is 8812842788353. The next prime is 8812842788419. The reversal of 8812842788377 is 7738872482188.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8429156696601 + 383686091776 = 2903301^2 + 619424^2 .

It is a cyclic number.

It is not a de Polignac number, because 8812842788377 - 2¹¹ = 8812842786329 is a prime.

It is not a weakly prime, because it can be changed into another prime (8812842788777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4406421394188 + 4406421394189.

It is an arithmetic number, because the mean of its divisors is an integer number (4406421394189).

Almost surely, 2^{8812842788377} is an apocalyptic number.

It is an amenable number.

8812842788377 is a deficient number, since it is larger than the sum of its proper divisors (1).

8812842788377 is an equidigital number, since it uses as much as digits as its factorization.

8812842788377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 539492352, while the sum is 73.

The spelling of 8812842788377 in words is "eight trillion, eight hundred twelve billion, eight hundred forty-two million, seven hundred eighty-eight thousand, three hundred seventy-seven".