98391475703 has 4 divisors (see below), whose sum is σ = 101784285240. Its totient is φ = 94998666168.

The previous prime is 98391475687. The next prime is 98391475751. The reversal of 98391475703 is 30757419389.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98391475703 - 2⁴ = 98391475687 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 (98391472703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696404725 + ... + 1696404782.

It is an arithmetic number, because the mean of its divisors is an integer number (25446071310).

Almost surely, 2^98391475703 is an apocalyptic number.

98391475703 is a deficient number, since it is larger than the sum of its proper divisors (3392809537).

98391475703 is a wasteful number, since it uses less digits than its factorization.

98391475703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392809536.

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 98391475703 in words is "ninety-eight billion, three hundred ninety-one million, four hundred seventy-five thousand, seven hundred three".