20627304101 has 8 divisors (see below), whose sum is σ = 21212920224. Its totient is φ = 20048962960.

The previous prime is 20627304091. The next prime is 20627304143. The reversal of 20627304101 is 10140372602.

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

It is not a de Polignac number, because 20627304101 - 2⁶ = 20627304037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20627304151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1812995 + ... + 1824336.

It is an arithmetic number, because the mean of its divisors is an integer number (2651615028).

Almost surely, 2^20627304101 is an apocalyptic number.

It is an amenable number.

20627304101 is a deficient number, since it is larger than the sum of its proper divisors (585616123).

20627304101 is a wasteful number, since it uses less digits than its factorization.

20627304101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637491.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 20627304101 its reverse (10140372602), we get a palindrome (30767676703).

The spelling of 20627304101 in words is "twenty billion, six hundred twenty-seven million, three hundred four thousand, one hundred one".