2000203720086 has 64 divisors (see below), whose sum is σ = 4976237016576. Its totient is φ = 526585920000.

The previous prime is 2000203720063. The next prime is 2000203720087. The reversal of 2000203720086 is 6800273020002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000203720087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68551290 + ... + 68580461.

It is an arithmetic number, because the mean of its divisors is an integer number (77753703384).

Almost surely, 2^{2000203720086} is an apocalyptic number.

2000203720086 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2000203720086 is an abundant number, since it is smaller than the sum of its proper divisors (2976033296490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000203720086 is a wasteful number, since it uses less digits than its factorization.

2000203720086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137131797.

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 2000203720086 its reverse (6800273020002), we get a palindrome (8800476740088).

The spelling of 2000203720086 in words is "two trillion, two hundred three million, seven hundred twenty thousand, eighty-six".