83203386050 has 12 divisors (see below), whose sum is σ = 154758298146. Its totient is φ = 33281354400.

The previous prime is 83203386041. The next prime is 83203386137. The reversal of 83203386050 is 5068330238.

It can be written as a sum of positive squares in 3 ways, for example, as 50738914009 + 32464472041 = 225253^2 + 180179^2 .

It is a junction number, because it is equal to n+sod(n) for n = 83203385995 and 83203386013.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 832033811 + ... + 832033910.

Almost surely, 2^83203386050 is an apocalyptic number.

83203386050 is a deficient number, since it is larger than the sum of its proper divisors (71554912096).

83203386050 is a wasteful number, since it uses less digits than its factorization.

83203386050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664067733 (or 1664067728 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 83203386050 in words is "eighty-three billion, two hundred three million, three hundred eighty-six thousand, fifty".