20411896108 has 6 divisors (see below), whose sum is σ = 35720818196. Its totient is φ = 10205948052.

The previous prime is 20411896103. The next prime is 20411896117. The reversal of 20411896108 is 80169811402.

It is not an unprimeable number, because it can be changed into a prime (20411896103) by changing a digit.

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 as a sum of consecutive naturals, namely, 2551487010 + ... + 2551487017.

Almost surely, 2^20411896108 is an apocalyptic number.

It is an amenable number.

20411896108 is a deficient number, since it is larger than the sum of its proper divisors (15308922088).

20411896108 is a wasteful number, since it uses less digits than its factorization.

20411896108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102974031 (or 5102974029 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The spelling of 20411896108 in words is "twenty billion, four hundred eleven million, eight hundred ninety-six thousand, one hundred eight".