2887013644385 has 16 divisors (see below), whose sum is σ = 3817675291584. Its totient is φ = 2082368336832.

The previous prime is 2887013644381. The next prime is 2887013644399. The reversal of 2887013644385 is 5834463107882.

It is not a de Polignac number, because 2887013644385 - 2² = 2887013644381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2887013644381) 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, 516457607 + ... + 516463196.

It is an arithmetic number, because the mean of its divisors is an integer number (238604705724).

Almost surely, 2^{2887013644385} is an apocalyptic number.

It is an amenable number.

2887013644385 is a deficient number, since it is larger than the sum of its proper divisors (930661647199).

2887013644385 is a wasteful number, since it uses less digits than its factorization.

2887013644385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032920864.

The product of its (nonzero) digits is 30965760, while the sum is 59.

The spelling of 2887013644385 in words is "two trillion, eight hundred eighty-seven billion, thirteen million, six hundred forty-four thousand, three hundred eighty-five".