20005762112007 has 8 divisors (see below), whose sum is σ = 30484970837376. Its totient is φ = 11431864063992.

The previous prime is 20005762111997. The next prime is 20005762112027. The reversal of 20005762112007 is 70021126750002.

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

It is not a de Polignac number, because 20005762112007 - 2⁴ = 20005762111991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20005762112027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476327669313 + ... + 476327669354.

It is an arithmetic number, because the mean of its divisors is an integer number (3810621354672).

Almost surely, 2^{20005762112007} is an apocalyptic number.

20005762112007 is a deficient number, since it is larger than the sum of its proper divisors (10479208725369).

20005762112007 is an equidigital number, since it uses as much as digits as its factorization.

20005762112007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952655338677.

The product of its (nonzero) digits is 11760, while the sum is 33.

Adding to 20005762112007 its reverse (70021126750002), we get a palindrome (90026888862009).

The spelling of 20005762112007 in words is "twenty trillion, five billion, seven hundred sixty-two million, one hundred twelve thousand, seven".