20124750948 has 24 divisors (see below), whose sum is σ = 46960064928. Its totient is φ = 6707919936.

The previous prime is 20124750917. The next prime is 20124750949. The reversal of 20124750948 is 84905742102.

It is not an unprimeable number, because it can be changed into a prime (20124750949) by changing a digit.

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, 408240 + ... + 454872.

It is an arithmetic number, because the mean of its divisors is an integer number (1956669372).

Almost surely, 2^20124750948 is an apocalyptic number.

It is an amenable number.

20124750948 is an abundant number, since it is smaller than the sum of its proper divisors (26835313980).

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

20124750948 is a wasteful number, since it uses less digits than its factorization.

20124750948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82603 (or 82601 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 20124750948 in words is "twenty billion, one hundred twenty-four million, seven hundred fifty thousand, nine hundred forty-eight".