98889772983 has 8 divisors (see below), whose sum is σ = 131854484208. Its totient is φ = 65925788544.

The previous prime is 98889772957. The next prime is 98889773011. The reversal of 98889772983 is 38927798889.

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

It is not a de Polignac number, because 98889772983 - 2¹³ = 98889764791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98889772899 and 98889772908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98889779983) 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, 429535 + ... + 618287.

It is an arithmetic number, because the mean of its divisors is an integer number (16481810526).

Almost surely, 2^98889772983 is an apocalyptic number.

98889772983 is a deficient number, since it is larger than the sum of its proper divisors (32964711225).

98889772983 is a wasteful number, since it uses less digits than its factorization.

98889772983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363393.

The product of its digits is 877879296, while the sum is 78.

The spelling of 98889772983 in words is "ninety-eight billion, eight hundred eighty-nine million, seven hundred seventy-two thousand, nine hundred eighty-three".