98993378433 has 8 divisors (see below), whose sum is σ = 132335797248. Its totient is φ = 65823272624.

The previous prime is 98993378431. The next prime is 98993378489. The reversal of 98993378433 is 33487339989.

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 98993378433 - 2¹ = 98993378431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98993378431) 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, 43076910 + ... + 43079207.

It is an arithmetic number, because the mean of its divisors is an integer number (16541974656).

Almost surely, 2^98993378433 is an apocalyptic number.

It is an amenable number.

98993378433 is a deficient number, since it is larger than the sum of its proper divisors (33342418815).

98993378433 is a wasteful number, since it uses less digits than its factorization.

98993378433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86156503.

The product of its digits is 105815808, while the sum is 66.

The spelling of 98993378433 in words is "ninety-eight billion, nine hundred ninety-three million, three hundred seventy-eight thousand, four hundred thirty-three".