2000656023005 has 4 divisors (see below), whose sum is σ = 2400787227612. Its totient is φ = 1600524818400.

The previous prime is 2000656022951. The next prime is 2000656023011. The reversal of 2000656023005 is 5003206560002.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 479336060281 + 1521319962724 = 692341^2 + 1233418^2 .

It is not a de Polignac number, because 2000656023005 - 2²⁶ = 2000588914141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200065602296 + ... + 200065602305.

It is an arithmetic number, because the mean of its divisors is an integer number (600196806903).

Almost surely, 2^{2000656023005} is an apocalyptic number.

It is an amenable number.

2000656023005 is a deficient number, since it is larger than the sum of its proper divisors (400131204607).

2000656023005 is an equidigital number, since it uses as much as digits as its factorization.

2000656023005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400131204606.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 2000656023005 in words is "two trillion, six hundred fifty-six million, twenty-three thousand, five".