20075412108 has 24 divisors (see below), whose sum is σ = 47024902512. Its totient is φ = 6665764864.

The previous prime is 20075412083. The next prime is 20075412113. The reversal of 20075412108 is 80121457002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3251685 + ... + 3257852.

It is an arithmetic number, because the mean of its divisors is an integer number (1959370938).

Almost surely, 2^20075412108 is an apocalyptic number.

It is an amenable number.

20075412108 is an abundant number, since it is smaller than the sum of its proper divisors (26949490404).

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

20075412108 is a wasteful number, since it uses less digits than its factorization.

20075412108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6509801 (or 6509799 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The spelling of 20075412108 in words is "twenty billion, seventy-five million, four hundred twelve thousand, one hundred eight".