97398919934 has 8 divisors (see below), whose sum is σ = 151136255160. Its totient is φ = 47020168216.

The previous prime is 97398919931. The next prime is 97398919939. The reversal of 97398919934 is 43991989379.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97398919931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839645804 + ... + 839645919.

It is an arithmetic number, because the mean of its divisors is an integer number (18892031895).

Almost surely, 2^97398919934 is an apocalyptic number.

97398919934 is a deficient number, since it is larger than the sum of its proper divisors (53737335226).

97398919934 is a wasteful number, since it uses less digits than its factorization.

97398919934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679291754.

The product of its digits is 119042784, while the sum is 71.

The spelling of 97398919934 in words is "ninety-seven billion, three hundred ninety-eight million, nine hundred nineteen thousand, nine hundred thirty-four".