20009375298 has 96 divisors (see below), whose sum is σ = 48932083200. Its totient is φ = 6056376480.

The previous prime is 20009375293. The next prime is 20009375303. The reversal of 20009375298 is 89257390002.

20009375298 is a `hidden beast` number, since 200 + 0 + 93 + 75 + 298 = 666.

It is an interprime number because it is at equal distance from previous prime (20009375293) and next prime (20009375303).

It is not an unprimeable number, because it can be changed into a prime (20009375293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9336015 + ... + 9338157.

It is an arithmetic number, because the mean of its divisors is an integer number (509709200).

Almost surely, 2^20009375298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20009375298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24466041600).

20009375298 is an abundant number, since it is smaller than the sum of its proper divisors (28922707902).

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

20009375298 is a wasteful number, since it uses less digits than its factorization.

20009375298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605 (or 3588 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 20009375298 in words is "twenty billion, nine million, three hundred seventy-five thousand, two hundred ninety-eight".