2885949399168 has 768 divisors, whose sum is σ = 9733045795200. Its totient is φ = 843640012800.

The previous prime is 2885949399139. The next prime is 2885949399197. The reversal of 2885949399168 is 8619939495882.

2885949399168 is a `hidden beast` number, since 2 + 8 + 8 + 594 + 9 + 3 + 9 + 9 + 16 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2885949399139) and next prime (2885949399197).

It is a Harshad number since it is a multiple of its sum of digits (81).

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 95 ways as a sum of consecutive naturals, for example, 1106150248 + ... + 1106152856.

Almost surely, 2^{2885949399168} 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 2885949399168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4866522897600).

2885949399168 is an abundant number, since it is smaller than the sum of its proper divisors (6847096396032).

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

2885949399168 is a wasteful number, since it uses less digits than its factorization.

2885949399168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763 (or 2739 counting only the distinct ones).

The product of its digits is 2418647040, while the sum is 81.

The spelling of 2885949399168 in words is "two trillion, eight hundred eighty-five billion, nine hundred forty-nine million, three hundred ninety-nine thousand, one hundred sixty-eight".