98831793908 has 6 divisors (see below), whose sum is σ = 172955639346. Its totient is φ = 49415896952.

The previous prime is 98831793899. The next prime is 98831793911. The reversal of 98831793908 is 80939713889.

It can be written as a sum of positive squares in only one way, i.e., 88439622544 + 10392171364 = 297388^2 + 101942^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12353974235 + ... + 12353974242.

It is an arithmetic number, because the mean of its divisors is an integer number (28825939891).

Almost surely, 2^98831793908 is an apocalyptic number.

It is an amenable number.

98831793908 is a deficient number, since it is larger than the sum of its proper divisors (74123845438).

98831793908 is a wasteful number, since it uses less digits than its factorization.

98831793908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24707948481 (or 24707948479 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 65.

The spelling of 98831793908 in words is "ninety-eight billion, eight hundred thirty-one million, seven hundred ninety-three thousand, nine hundred eight".