2086555201744 has 80 divisors (see below), whose sum is σ = 4382773484544. Its totient is φ = 956604096000.

The previous prime is 2086555201733. The next prime is 2086555201799. The reversal of 2086555201744 is 4471025556802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27811867 + ... + 27886789.

Almost surely, 2^{2086555201744} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2086555201744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2191386742272).

2086555201744 is an abundant number, since it is smaller than the sum of its proper divisors (2296218282800).

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

2086555201744 is a wasteful number, since it uses less digits than its factorization.

2086555201744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75836 (or 75830 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 49.

The spelling of 2086555201744 in words is "two trillion, eighty-six billion, five hundred fifty-five million, two hundred one thousand, seven hundred forty-four".