20483739202 has 32 divisors (see below), whose sum is σ = 31392645120. Its totient is φ = 10022173200.

The previous prime is 20483739179. The next prime is 20483739223. The reversal of 20483739202 is 20293738402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15435463 + ... + 15436789.

It is an arithmetic number, because the mean of its divisors is an integer number (981020160).

Almost surely, 2^20483739202 is an apocalyptic number.

20483739202 is a deficient number, since it is larger than the sum of its proper divisors (10908905918).

20483739202 is a wasteful number, since it uses less digits than its factorization.

20483739202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 20483739202 in words is "twenty billion, four hundred eighty-three million, seven hundred thirty-nine thousand, two hundred two".