2000000000005 has 128 divisors (see below), whose sum is σ = 2979828311040. Its totient is φ = 1261589299200.

The previous prime is 2000000000003. The next prime is 2000000000123. The reversal of 2000000000005 is 5000000000002.

It is a sliding number, since 2000000000005 = 5 + 2000000000000 and 1/5 + 1/2000000000000 = 0.2000000000005.

It is not a de Polignac number, because 2000000000005 - 2¹ = 2000000000003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 1999999999898 and 1999999999907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000000000003) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3120124485 + ... + 3120125125.

It is an arithmetic number, because the mean of its divisors is an integer number (23279908680).

Almost surely, 2^{2000000000005} is an apocalyptic number.

It is an amenable number.

2000000000005 is a deficient number, since it is larger than the sum of its proper divisors (979828311035).

2000000000005 is an equidigital number, since it uses as much as digits as its factorization.

2000000000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 7.

Adding to 2000000000005 its reverse (5000000000002), we get a palindrome (7000000000007).

It can be divided in two parts, 200000000000 and 5, that multiplied together give a 12-th power (1000000000000 = 10¹²).

The spelling of 2000000000005 in words is "two trillion, five", and thus it is an aban number and an uban number.