98078493933 has 24 divisors (see below), whose sum is σ = 165211592000. Its totient is φ = 56044851912.

The previous prime is 98078493881. The next prime is 98078493937. The reversal of 98078493933 is 33939487089.

It is not a de Polignac number, because 98078493933 - 2⁹ = 98078493421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98078493937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15882643 + ... + 15888816.

Almost surely, 2^98078493933 is an apocalyptic number.

It is an amenable number.

98078493933 is a deficient number, since it is larger than the sum of its proper divisors (67133098067).

98078493933 is a wasteful number, since it uses less digits than its factorization.

98078493933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31771486 (or 31771469 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 63.

The spelling of 98078493933 in words is "ninety-eight billion, seventy-eight million, four hundred ninety-three thousand, nine hundred thirty-three".