84033983650 has 12 divisors (see below), whose sum is σ = 156303209682. Its totient is φ = 33613593440.

The previous prime is 84033983641. The next prime is 84033983651. The reversal of 84033983650 is 5638933048.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 43315183129 + 40718800521 = 208123^2 + 201789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 84033983594 and 84033983603.

It is not an unprimeable number, because it can be changed into a prime (84033983651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 840339787 + ... + 840339886.

Almost surely, 2^84033983650 is an apocalyptic number.

84033983650 is a deficient number, since it is larger than the sum of its proper divisors (72269226032).

84033983650 is a wasteful number, since it uses less digits than its factorization.

84033983650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680679685 (or 1680679680 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

It can be divided in two parts, 8403398 and 3650, that added together give a palindrome (8407048).

The spelling of 84033983650 in words is "eighty-four billion, thirty-three million, nine hundred eighty-three thousand, six hundred fifty".