20200936667 has 16 divisors (see below), whose sum is σ = 22091940000. Its totient is φ = 18398386944.

The previous prime is 20200936649. The next prime is 20200936669. The reversal of 20200936667 is 76663900202.

It is not a de Polignac number, because 20200936667 - 2⁶ = 20200936603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200936669) 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 15 ways as a sum of consecutive naturals, for example, 49709 + ... + 207057.

It is an arithmetic number, because the mean of its divisors is an integer number (1380746250).

Almost surely, 2^20200936667 is an apocalyptic number.

20200936667 is a deficient number, since it is larger than the sum of its proper divisors (1891003333).

20200936667 is a wasteful number, since it uses less digits than its factorization.

20200936667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157630.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 20200936667 in words is "twenty billion, two hundred million, nine hundred thirty-six thousand, six hundred sixty-seven".