97170395897684 has 24 divisors (see below), whose sum is σ = 179002870270560. Its totient is φ = 46026855036576.

The previous prime is 97170395897647. The next prime is 97170395897717. The reversal of 97170395897684 is 48679859307179.

It is a super-5 number, since 5×97170395897684⁵ (a number of 71 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14172527 + ... + 19879670.

It is an arithmetic number, because the mean of its divisors is an integer number (7458452927940).

Almost surely, 2^{97170395897684} is an apocalyptic number.

It is an amenable number.

97170395897684 is a deficient number, since it is larger than the sum of its proper divisors (81832474372876).

97170395897684 is a wasteful number, since it uses less digits than its factorization.

97170395897684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34089767 (or 34089765 counting only the distinct ones).

The product of its (nonzero) digits is 5761082880, while the sum is 83.

The spelling of 97170395897684 in words is "ninety-seven trillion, one hundred seventy billion, three hundred ninety-five million, eight hundred ninety-seven thousand, six hundred eighty-four".