20056106662 has 8 divisors (see below), whose sum is σ = 30093997392. Its totient is φ = 10024774200.

The previous prime is 20056106647. The next prime is 20056106683. The reversal of 20056106662 is 26660165002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631914 + ... + 1644157.

It is an arithmetic number, because the mean of its divisors is an integer number (3761749674).

Almost surely, 2^20056106662 is an apocalyptic number.

20056106662 is a deficient number, since it is larger than the sum of its proper divisors (10037890730).

20056106662 is a wasteful number, since it uses less digits than its factorization.

20056106662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279134.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 20056106662 in words is "twenty billion, fifty-six million, one hundred six thousand, six hundred sixty-two".