2098845475974 has 24 divisors (see below), whose sum is σ = 4897306111152. Its totient is φ = 645798607920.

The previous prime is 2098845475957. The next prime is 2098845476017. The reversal of 2098845475974 is 4795745488902.

It is a happy number.

2098845475974 is a `hidden beast` number, since 2 + 0 + 9 + 8 + 8 + 4 + 547 + 5 + 9 + 74 = 666.

It is a super-2 number, since 2×2098845475974² (a number of 25 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 (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4484712322 + ... + 4484712789.

It is an arithmetic number, because the mean of its divisors is an integer number (204054421298).

Almost surely, 2^{2098845475974} is an apocalyptic number.

2098845475974 is an abundant number, since it is smaller than the sum of its proper divisors (2798460635178).

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

2098845475974 is a wasteful number, since it uses less digits than its factorization.

2098845475974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8969425132 (or 8969425129 counting only the distinct ones).

The product of its (nonzero) digits is 812851200, while the sum is 72.

The spelling of 2098845475974 in words is "two trillion, ninety-eight billion, eight hundred forty-five million, four hundred seventy-five thousand, nine hundred seventy-four".