98728773695 has 8 divisors (see below), whose sum is σ = 121676542944. Its totient is φ = 76848342624.

The previous prime is 98728773683. The next prime is 98728773697. The reversal of 98728773695 is 59637782789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98728773695 - 2⁴ = 98728773679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98728773697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266834339 + ... + 266834708.

It is an arithmetic number, because the mean of its divisors is an integer number (15209567868).

Almost surely, 2^98728773695 is an apocalyptic number.

98728773695 is a deficient number, since it is larger than the sum of its proper divisors (22947769249).

98728773695 is a wasteful number, since it uses less digits than its factorization.

98728773695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533669089.

The product of its digits is 320060160, while the sum is 71.

The spelling of 98728773695 in words is "ninety-eight billion, seven hundred twenty-eight million, seven hundred seventy-three thousand, six hundred ninety-five".