2098980056 has 8 divisors (see below), whose sum is σ = 3935587620. Its totient is φ = 1049490024.

The previous prime is 2098980001. The next prime is 2098980071. The reversal of 2098980056 is 6500898902.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131186246 + ... + 131186261.

Almost surely, 2^2098980056 is an apocalyptic number.

It is an amenable number.

2098980056 is a deficient number, since it is larger than the sum of its proper divisors (1836607564).

2098980056 is a wasteful number, since it uses less digits than its factorization.

2098980056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262372513 (or 262372509 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 2098980056 is about 45814.6270965944. The cubic root of 2098980056 is about 1280.3718109322.

The spelling of 2098980056 in words is "two billion, ninety-eight million, nine hundred eighty thousand, fifty-six".