786676884216533 has 2 divisors, whose sum is σ = 786676884216534. Its totient is φ = 786676884216532.

The previous prime is 786676884216481. The next prime is 786676884216589. The reversal of 786676884216533 is 335612488676687.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 592541094255889 + 194135789960644 = 24342167^2 + 13933262^2 .

It is a cyclic number.

It is not a de Polignac number, because 786676884216533 - 2⁸ = 786676884216277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (786676884216133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393338442108266 + 393338442108267.

It is an arithmetic number, because the mean of its divisors is an integer number (393338442108267).

Almost surely, 2^{786676884216533} is an apocalyptic number.

It is an amenable number.

786676884216533 is a deficient number, since it is larger than the sum of its proper divisors (1).

786676884216533 is an equidigital number, since it uses as much as digits as its factorization.

786676884216533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11705057280, while the sum is 80.

The spelling of 786676884216533 in words is "seven hundred eighty-six trillion, six hundred seventy-six billion, eight hundred eighty-four million, two hundred sixteen thousand, five hundred thirty-three".