98773638038 has 16 divisors (see below), whose sum is σ = 148607861760. Its totient is φ = 49237749096.

The previous prime is 98773638011. The next prime is 98773638077. The reversal of 98773638038 is 83083637789.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3638945 + ... + 3665987.

It is an arithmetic number, because the mean of its divisors is an integer number (9287991360).

Almost surely, 2^98773638038 is an apocalyptic number.

98773638038 is a deficient number, since it is larger than the sum of its proper divisors (49834223722).

98773638038 is a wasteful number, since it uses less digits than its factorization.

98773638038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32491.

The product of its (nonzero) digits is 36578304, while the sum is 62.

The spelling of 98773638038 in words is "ninety-eight billion, seven hundred seventy-three million, six hundred thirty-eight thousand, thirty-eight".