20050255967 has 8 divisors (see below), whose sum is σ = 23190658176. Its totient is φ = 16978873752.

The previous prime is 20050255961. The next prime is 20050255969. The reversal of 20050255967 is 76955205002.

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

It is a de Polignac number, because none of the positive numbers 2^k-20050255967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20050255961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17254373 + ... + 17255534.

It is an arithmetic number, because the mean of its divisors is an integer number (2898832272).

Almost surely, 2^20050255967 is an apocalyptic number.

20050255967 is a deficient number, since it is larger than the sum of its proper divisors (3140402209).

20050255967 is an equidigital number, since it uses as much as digits as its factorization.

20050255967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34509997.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 20050255967 in words is "twenty billion, fifty million, two hundred fifty-five thousand, nine hundred sixty-seven".