97680338212 has 24 divisors (see below), whose sum is σ = 178273948160. Its totient is φ = 46777409280.

The previous prime is 97680338179. The next prime is 97680338213. The reversal of 97680338212 is 21283308679.

It is not an unprimeable number, because it can be changed into a prime (97680338213) 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, 4048512 + ... + 4072567.

Almost surely, 2^97680338212 is an apocalyptic number.

It is an amenable number.

97680338212 is a deficient number, since it is larger than the sum of its proper divisors (80593609948).

97680338212 is a wasteful number, since it uses less digits than its factorization.

97680338212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8121211 (or 8121209 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 97680338212 in words is "ninety-seven billion, six hundred eighty million, three hundred thirty-eight thousand, two hundred twelve".