220808451063 has 8 divisors (see below), whose sum is σ = 294414808176. Its totient is φ = 147203864000.

The previous prime is 220808451043. The next prime is 220808451077. The reversal of 220808451063 is 360154808022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220808451063 - 2¹⁶ = 220808385527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220808451013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117288 + ... + 674813.

It is an arithmetic number, because the mean of its divisors is an integer number (36801851022).

Almost surely, 2^220808451063 is an apocalyptic number.

220808451063 is a deficient number, since it is larger than the sum of its proper divisors (73606357113).

220808451063 is an equidigital number, since it uses as much as digits as its factorization.

220808451063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885025.

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 220808451063 in words is "two hundred twenty billion, eight hundred eight million, four hundred fifty-one thousand, sixty-three".