2000868601057 has 4 divisors (see below), whose sum is σ = 2001372983296. Its totient is φ = 2000364218820.

The previous prime is 2000868601031. The next prime is 2000868601097. The reversal of 2000868601057 is 7501068680002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000868601057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000868601097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252185169 + ... + 252193102.

It is an arithmetic number, because the mean of its divisors is an integer number (500343245824).

Almost surely, 2^{2000868601057} is an apocalyptic number.

It is an amenable number.

2000868601057 is a deficient number, since it is larger than the sum of its proper divisors (504382239).

2000868601057 is an equidigital number, since it uses as much as digits as its factorization.

2000868601057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504382238.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 2000868601057 in words is "two trillion, eight hundred sixty-eight million, six hundred one thousand, fifty-seven".