20410104208 has 20 divisors (see below), whose sum is σ = 42586467868. Its totient is φ = 9420048000.

The previous prime is 20410104193. The next prime is 20410104223. The reversal of 20410104208 is 80240101402.

It is an interprime number because it is at equal distance from previous prime (20410104193) and next prime (20410104223).

It can be written as a sum of positive squares in 2 ways, for example, as 9819224464 + 10590879744 = 99092^2 + 102912^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49062543 + ... + 49062958.

Almost surely, 2^20410104208 is an apocalyptic number.

It is an amenable number.

20410104208 is an abundant number, since it is smaller than the sum of its proper divisors (22176363660).

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

20410104208 is a wasteful number, since it uses less digits than its factorization.

20410104208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98125522 (or 98125516 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 20410104208 in words is "twenty billion, four hundred ten million, one hundred four thousand, two hundred eight".