20250020706 has 16 divisors (see below), whose sum is σ = 40512247200. Its totient is φ = 6747972608.

The previous prime is 20250020701. The next prime is 20250020711. The reversal of 20250020706 is 60702005202.

It is an interprime number because it is at equal distance from previous prime (20250020701) and next prime (20250020711).

It is not an unprimeable number, because it can be changed into a prime (20250020701) 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, 486936 + ... + 526883.

It is an arithmetic number, because the mean of its divisors is an integer number (2532015450).

Almost surely, 2^20250020706 is an apocalyptic number.

20250020706 is an abundant number, since it is smaller than the sum of its proper divisors (20262226494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20250020706 is a wasteful number, since it uses less digits than its factorization.

20250020706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017153.

The product of its (nonzero) digits is 1680, while the sum is 24.

Adding to 20250020706 its reverse (60702005202), we get a palindrome (80952025908).

The spelling of 20250020706 in words is "twenty billion, two hundred fifty million, twenty thousand, seven hundred six".