220959606507 has 8 divisors (see below), whose sum is σ = 296315773584. Its totient is φ = 146454921888.

The previous prime is 220959606473. The next prime is 220959606529. The reversal of 220959606507 is 705606959022.

220959606507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 220959606507 - 2⁸ = 220959606251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220959606507.

It is not an unprimeable number, because it can be changed into a prime (220959606557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212870008 + ... + 212871045.

It is an arithmetic number, because the mean of its divisors is an integer number (37039471698).

Almost surely, 2^220959606507 is an apocalyptic number.

220959606507 is a deficient number, since it is larger than the sum of its proper divisors (75356167077).

220959606507 is a wasteful number, since it uses less digits than its factorization.

220959606507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425741229.

The product of its (nonzero) digits is 2041200, while the sum is 51.

The spelling of 220959606507 in words is "two hundred twenty billion, nine hundred fifty-nine million, six hundred six thousand, five hundred seven".