98166832347 has 18 divisors (see below), whose sum is σ = 134549783508. Its totient is φ = 63662758848.

The previous prime is 98166832339. The next prime is 98166832373. The reversal of 98166832347 is 74323866189.

It is not a de Polignac number, because 98166832347 - 2³ = 98166832339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98166832397) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20076679 + ... + 20081567.

Almost surely, 2^98166832347 is an apocalyptic number.

98166832347 is a deficient number, since it is larger than the sum of its proper divisors (36382951161).

98166832347 is an frugal number, since it uses more digits than its factorization.

98166832347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9855 (or 4929 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The spelling of 98166832347 in words is "ninety-eight billion, one hundred sixty-six million, eight hundred thirty-two thousand, three hundred forty-seven".