2098832821808 has 40 divisors (see below), whose sum is σ = 4305797433648. Its totient is φ = 987662262272.

The previous prime is 2098832821807. The next prime is 2098832821847. The reversal of 2098832821808 is 8081282388902.

It is not an unprimeable number, because it can be changed into a prime (2098832821807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17007335 + ... + 17130297.

Almost surely, 2^{2098832821808} is an apocalyptic number.

It is an amenable number.

2098832821808 is an abundant number, since it is smaller than the sum of its proper divisors (2206964611840).

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

2098832821808 is a wasteful number, since it uses less digits than its factorization.

2098832821808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185741 (or 185735 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 59.

The spelling of 2098832821808 in words is "two trillion, ninety-eight billion, eight hundred thirty-two million, eight hundred twenty-one thousand, eight hundred eight".