20712050711007 has 8 divisors (see below), whose sum is σ = 28506908505600. Its totient is φ = 13362613361880.

The previous prime is 20712050710963. The next prime is 20712050711039. The reversal of 20712050711007 is 70011705021702.

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

It is not a de Polignac number, because 20712050711007 - 2¹⁰ = 20712050709983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20712050712007) 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, 111355111257 + ... + 111355111442.

It is an arithmetic number, because the mean of its divisors is an integer number (3563363563200).

Almost surely, 2^{20712050711007} is an apocalyptic number.

20712050711007 is a deficient number, since it is larger than the sum of its proper divisors (7794857794593).

20712050711007 is a wasteful number, since it uses less digits than its factorization.

20712050711007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222710222733.

The product of its (nonzero) digits is 6860, while the sum is 33.

Adding to 20712050711007 its reverse (70011705021702), we get a palindrome (90723755732709).

The spelling of 20712050711007 in words is "twenty trillion, seven hundred twelve billion, fifty million, seven hundred eleven thousand, seven".