20044513187098 has 12 divisors (see below), whose sum is σ = 30484285459038. Its totient is φ = 9884965402080.

The previous prime is 20044513187053. The next prime is 20044513187117. The reversal of 20044513187098 is 89078131544002.

It can be written as a sum of positive squares in 3 ways, for example, as 18294123328569 + 1750389858529 = 4277163^2 + 1323023^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 940339933 + ... + 940361248.

Almost surely, 2^{20044513187098} is an apocalyptic number.

20044513187098 is a deficient number, since it is larger than the sum of its proper divisors (10439772271940).

20044513187098 is an equidigital number, since it uses as much as digits as its factorization.

20044513187098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880701329 (or 1880701256 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 20044513187098 in words is "twenty trillion, forty-four billion, five hundred thirteen million, one hundred eighty-seven thousand, ninety-eight".