20124610908 has 48 divisors (see below), whose sum is σ = 47215042560. Its totient is φ = 6671504704.

The previous prime is 20124610889. The next prime is 20124610921. The reversal of 20124610908 is 80901642102.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1643866 + ... + 1656062.

It is an arithmetic number, because the mean of its divisors is an integer number (983646720).

Almost surely, 2^20124610908 is an apocalyptic number.

It is an amenable number.

20124610908 is an abundant number, since it is smaller than the sum of its proper divisors (27090431652).

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

20124610908 is a wasteful number, since it uses less digits than its factorization.

20124610908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12946 (or 12944 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 20124610908 in words is "twenty billion, one hundred twenty-four million, six hundred ten thousand, nine hundred eight".