89910320103 has 12 divisors (see below), whose sum is σ = 137509901568. Its totient is φ = 56414318400.

The previous prime is 89910320057. The next prime is 89910320131. The reversal of 89910320103 is 30102301998.

It is not a de Polignac number, because 89910320103 - 2⁶ = 89910320039 is a prime.

It is a super-2 number, since 2×89910320103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89910370103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293824423 + ... + 293824728.

It is an arithmetic number, because the mean of its divisors is an integer number (11459158464).

Almost surely, 2^89910320103 is an apocalyptic number.

89910320103 is a deficient number, since it is larger than the sum of its proper divisors (47599581465).

89910320103 is a wasteful number, since it uses less digits than its factorization.

89910320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587649174 (or 587649171 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 89910320103 in words is "eighty-nine billion, nine hundred ten million, three hundred twenty thousand, one hundred three".