2000689582639 has 16 divisors (see below), whose sum is σ = 2277571924224. Its totient is φ = 1739648257600.

The previous prime is 2000689582631. The next prime is 2000689582643. The reversal of 2000689582639 is 9362859860002.

It is a happy number.

It is not a de Polignac number, because 2000689582639 - 2³ = 2000689582631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000689582631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5554059 + ... + 5903299.

It is an arithmetic number, because the mean of its divisors is an integer number (142348245264).

Almost surely, 2^{2000689582639} is an apocalyptic number.

2000689582639 is a deficient number, since it is larger than the sum of its proper divisors (276882341585).

2000689582639 is a wasteful number, since it uses less digits than its factorization.

2000689582639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371918.

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 2000689582639 in words is "two trillion, six hundred eighty-nine million, five hundred eighty-two thousand, six hundred thirty-nine".