20536364006 has 4 divisors (see below), whose sum is σ = 30804546012. Its totient is φ = 10268182002.

The previous prime is 20536363963. The next prime is 20536364029. The reversal of 20536364006 is 60046363502.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5134091000 + ... + 5134091003.

It is an arithmetic number, because the mean of its divisors is an integer number (7701136503).

Almost surely, 2^20536364006 is an apocalyptic number.

20536364006 is a deficient number, since it is larger than the sum of its proper divisors (10268182006).

20536364006 is a wasteful number, since it uses less digits than its factorization.

20536364006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10268182005.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 20536364006 in words is "twenty billion, five hundred thirty-six million, three hundred sixty-four thousand, six".