2898655161828 has 24 divisors (see below), whose sum is σ = 6767132135232. Its totient is φ = 965703612384.

The previous prime is 2898655161827. The next prime is 2898655161833. The reversal of 2898655161828 is 8281615568982.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2898655161827) by changing a digit.

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, 64323400 + ... + 64368447.

It is an arithmetic number, because the mean of its divisors is an integer number (281963838968).

Almost surely, 2^{2898655161828} is an apocalyptic number.

It is an amenable number.

2898655161828 is an abundant number, since it is smaller than the sum of its proper divisors (3868476973404).

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

2898655161828 is a wasteful number, since it uses less digits than its factorization.

2898655161828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128693731 (or 128693729 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 69.

The spelling of 2898655161828 in words is "two trillion, eight hundred ninety-eight billion, six hundred fifty-five million, one hundred sixty-one thousand, eight hundred twenty-eight".