20016750024 has 32 divisors (see below), whose sum is σ = 55602084000. Its totient is φ = 6672249936.

The previous prime is 20016750007. The next prime is 20016750043. The reversal of 20016750024 is 42005761002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 20016750024.

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, 46334854 + ... + 46335285.

It is an arithmetic number, because the mean of its divisors is an integer number (1737565125).

Almost surely, 2^20016750024 is an apocalyptic number.

20016750024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20016750024 is an abundant number, since it is smaller than the sum of its proper divisors (35585333976).

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

20016750024 is a wasteful number, since it uses less digits than its factorization.

20016750024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92670154 (or 92670144 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The spelling of 20016750024 in words is "twenty billion, sixteen million, seven hundred fifty thousand, twenty-four".