220648588713 has 12 divisors (see below), whose sum is σ = 364245289408. Its totient is φ = 126084907800.

The previous prime is 220648588709. The next prime is 220648588739. The reversal of 220648588713 is 317885846022.

220648588713 is a `hidden beast` number, since 2 + 2 + 0 + 6 + 48 + 588 + 7 + 13 = 666.

It is not a de Polignac number, because 220648588713 - 2² = 220648588709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220648588713.

It is not an unprimeable number, because it can be changed into a prime (220648588753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1751179213 + ... + 1751179338.

Almost surely, 2^220648588713 is an apocalyptic number.

It is an amenable number.

220648588713 is a deficient number, since it is larger than the sum of its proper divisors (143596700695).

220648588713 is a wasteful number, since it uses less digits than its factorization.

220648588713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502358564 (or 3502358561 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 220648588713 in words is "two hundred twenty billion, six hundred forty-eight million, five hundred eighty-eight thousand, seven hundred thirteen".