98097476109889 has 9 divisors (see below), whose sum is σ = 98417006616481. Its totient is φ = 97778979772420.

The previous prime is 98097476109881. The next prime is 98097476109949. The reversal of 98097476109889 is 98890167479089.

The square root of 98097476109889 is 9904417.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 98097476109889 - 2³ = 98097476109881 is a prime.

It is a super-2 number, since 2×98097476109889² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98097476109881) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3080257764 + ... + 3080289610.

Almost surely, 2^{98097476109889} is an apocalyptic number.

98097476109889 is the 9904417-th square number.

98097476109889 is the 4952209-th centered octagonal number.

It is an amenable number.

98097476109889 is a deficient number, since it is larger than the sum of its proper divisors (319530506592).

98097476109889 is an frugal number, since it uses more digits than its factorization.

98097476109889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64316 (or 32158 counting only the distinct ones).

The product of its (nonzero) digits is 3950456832, while the sum is 85.

The spelling of 98097476109889 in words is "ninety-eight trillion, ninety-seven billion, four hundred seventy-six million, one hundred nine thousand, eight hundred eighty-nine".