220683118679 has 2 divisors, whose sum is σ = 220683118680. Its totient is φ = 220683118678.

The previous prime is 220683118637. The next prime is 220683118751. The reversal of 220683118679 is 976811386022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220683118679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220683118679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220683117679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110341559339 + 110341559340.

It is an arithmetic number, because the mean of its divisors is an integer number (110341559340).

Almost surely, 2^220683118679 is an apocalyptic number.

220683118679 is a deficient number, since it is larger than the sum of its proper divisors (1).

220683118679 is an equidigital number, since it uses as much as digits as its factorization.

220683118679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 220683118679 in words is "two hundred twenty billion, six hundred eighty-three million, one hundred eighteen thousand, six hundred seventy-nine".