98788117313 has 16 divisors (see below), whose sum is σ = 101881183056. Its totient is φ = 95745162240.

The previous prime is 98788117279. The next prime is 98788117367. The reversal of 98788117313 is 31371188789.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 274995889 + 98513121424 = 16583^2 + 313868^2 .

It is a cyclic number.

It is not a de Polignac number, because 98788117313 - 2⁶ = 98788117249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98788117013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4856981 + ... + 4877277.

It is an arithmetic number, because the mean of its divisors is an integer number (6367573941).

Almost surely, 2^98788117313 is an apocalyptic number.

It is an amenable number.

98788117313 is a deficient number, since it is larger than the sum of its proper divisors (3093065743).

98788117313 is a wasteful number, since it uses less digits than its factorization.

98788117313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21524.

The product of its digits is 2032128, while the sum is 56.

The spelling of 98788117313 in words is "ninety-eight billion, seven hundred eighty-eight million, one hundred seventeen thousand, three hundred thirteen".