98936737650 has 36 divisors (see below), whose sum is σ = 265810036362. Its totient is φ = 26383129920.

The previous prime is 98936737631. The next prime is 98936737651. The reversal of 98936737650 is 5673763989.

It can be written as a sum of positive squares in 3 ways, for example, as 78382640961 + 20554096689 = 279969^2 + 143367^2 .

It is not an unprimeable number, because it can be changed into a prime (98936737651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 109929259 + ... + 109930158.

Almost surely, 2^98936737650 is an apocalyptic number.

98936737650 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

98936737650 is an abundant number, since it is smaller than the sum of its proper divisors (166873298712).

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

98936737650 is a wasteful number, since it uses less digits than its factorization.

98936737650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219859435 (or 219859427 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 63.

The spelling of 98936737650 in words is "ninety-eight billion, nine hundred thirty-six million, seven hundred thirty-seven thousand, six hundred fifty".