677055022559 has 2 divisors, whose sum is σ = 677055022560. Its totient is φ = 677055022558.

The previous prime is 677055022537. The next prime is 677055022583. The reversal of 677055022559 is 955220550776.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 677055022559 - 2¹² = 677055018463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 677055022559.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (677055022519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338527511279 + 338527511280.

It is an arithmetic number, because the mean of its divisors is an integer number (338527511280).

Almost surely, 2^677055022559 is an apocalyptic number.

677055022559 is a deficient number, since it is larger than the sum of its proper divisors (1).

677055022559 is an equidigital number, since it uses as much as digits as its factorization.

677055022559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6615000, while the sum is 53.

The spelling of 677055022559 in words is "six hundred seventy-seven billion, fifty-five million, twenty-two thousand, five hundred fifty-nine".