2000505035520 has 108 divisors (see below), whose sum is σ = 6921539076816. Its totient is φ = 533468006400.

The previous prime is 2000505035513. The next prime is 2000505035527. The reversal of 2000505035520 is 255305050002.

It is an interprime number because it is at equal distance from previous prime (2000505035513) and next prime (2000505035527).

It is not an unprimeable number, because it can be changed into a prime (2000505035527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86815956 + ... + 86838995.

Almost surely, 2^{2000505035520} is an apocalyptic number.

2000505035520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000505035520 is an abundant number, since it is smaller than the sum of its proper divisors (4921034041296).

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

2000505035520 is a wasteful number, since it uses less digits than its factorization.

2000505035520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173654978 (or 173654961 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The spelling of 2000505035520 in words is "two trillion, five hundred five million, thirty-five thousand, five hundred twenty".