20080636358 has 8 divisors (see below), whose sum is σ = 31430561328. Its totient is φ = 9603782584.

The previous prime is 20080636321. The next prime is 20080636363. The reversal of 20080636358 is 85363608002.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 218267741 + ... + 218267832.

It is an arithmetic number, because the mean of its divisors is an integer number (3928820166).

Almost surely, 2^20080636358 is an apocalyptic number.

20080636358 is a deficient number, since it is larger than the sum of its proper divisors (11349924970).

20080636358 is a wasteful number, since it uses less digits than its factorization.

20080636358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436535598.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 20080636358 in words is "twenty billion, eighty million, six hundred thirty-six thousand, three hundred fifty-eight".