2894059784885 has 8 divisors (see below), whose sum is σ = 3477011045760. Its totient is φ = 2312488291984.

The previous prime is 2894059784873. The next prime is 2894059784927. The reversal of 2894059784885 is 5884879504982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2894059784885 - 2⁶ = 2894059784821 is a prime.

It is a super-2 number, since 2×2894059784885² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344937377 + ... + 344945766.

It is an arithmetic number, because the mean of its divisors is an integer number (434626380720).

Almost surely, 2^{2894059784885} is an apocalyptic number.

It is an amenable number.

2894059784885 is a deficient number, since it is larger than the sum of its proper divisors (582951260875).

2894059784885 is an equidigital number, since it uses as much as digits as its factorization.

2894059784885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689883987.

The product of its (nonzero) digits is 1857945600, while the sum is 77.

The spelling of 2894059784885 in words is "two trillion, eight hundred ninety-four billion, fifty-nine million, seven hundred eighty-four thousand, eight hundred eighty-five".