20706100001 has 8 divisors (see below), whose sum is σ = 20941804800. Its totient is φ = 20470463200.

The previous prime is 20706099961. The next prime is 20706100013. The reversal of 20706100001 is 10000160702.

It is a happy number.

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 20706100001 - 2¹⁸ = 20705837857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20706100031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837860 + ... + 862218.

It is an arithmetic number, because the mean of its divisors is an integer number (2617725600).

Almost surely, 2^20706100001 is an apocalyptic number.

It is an amenable number.

20706100001 is a deficient number, since it is larger than the sum of its proper divisors (235704799).

20706100001 is an equidigital number, since it uses as much as digits as its factorization.

20706100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33999.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 20706100001 its reverse (10000160702), we get a palindrome (30706260703).

The spelling of 20706100001 in words is "twenty billion, seven hundred six million, one hundred thousand, one".